2102406461174 has 4 divisors (see below), whose sum is σ = 3153609691764. Its totient is φ = 1051203230586.

The previous prime is 2102406461107. The next prime is 2102406461209. The reversal of 2102406461174 is 4711646042012.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2102406461174² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525601615292 + ... + 525601615295.

It is an arithmetic number, because the mean of its divisors is an integer number (788402422941).

Almost surely, 2^{2102406461174} is an apocalyptic number.

2102406461174 is a deficient number, since it is larger than the sum of its proper divisors (1051203230590).

2102406461174 is a wasteful number, since it uses less digits than its factorization.

2102406461174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051203230589.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 2102406461174 in words is "two trillion, one hundred two billion, four hundred six million, four hundred sixty-one thousand, one hundred seventy-four".