12377658525974 has 16 divisors (see below), whose sum is σ = 21294355091616. Its totient is φ = 5285832820800.

The previous prime is 12377658525961. The next prime is 12377658526003. The reversal of 12377658525974 is 47952585677321.

It is a junction number, because it is equal to n+sod(n) for n = 12377658525898 and 12377658525907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573160597 + ... + 1573168464.

It is an arithmetic number, because the mean of its divisors is an integer number (1330897193226).

Almost surely, 2^{12377658525974} is an apocalyptic number.

12377658525974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12377658525974 is a deficient number, since it is larger than the sum of its proper divisors (8916696565642).

12377658525974 is a wasteful number, since it uses less digits than its factorization.

12377658525974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146329351.

The product of its digits is 889056000, while the sum is 71.

The spelling of 12377658525974 in words is "twelve trillion, three hundred seventy-seven billion, six hundred fifty-eight million, five hundred twenty-five thousand, nine hundred seventy-four".