52009418468746 has 8 divisors (see below), whose sum is σ = 78015769108164. Its totient is φ = 26004162099360.

The previous prime is 52009418468743. The next prime is 52009418468759. The reversal of 52009418468746 is 64786481490025.

It can be written as a sum of positive squares in 2 ways, for example, as 46937639721025 + 5071778747721 = 6851105^2 + 2252061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52009418468743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273448675 + ... + 273638806.

Almost surely, 2^{52009418468746} is an apocalyptic number.

52009418468746 is a deficient number, since it is larger than the sum of its proper divisors (26006350639418).

52009418468746 is a wasteful number, since it uses less digits than its factorization.

52009418468746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547135016.

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 52009418468746 in words is "fifty-two trillion, nine billion, four hundred eighteen million, four hundred sixty-eight thousand, seven hundred forty-six".