102637713737401 has 4 divisors (see below), whose sum is σ = 105411706000612. Its totient is φ = 99863721474192.

The previous prime is 102637713737359. The next prime is 102637713737411. The reversal of 102637713737401 is 104737317736201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48951026243001 + 53686687494400 = 6996501^2 + 7327120^2 .

It is a cyclic number.

It is not a de Polignac number, because 102637713737401 - 2¹⁵ = 102637713704633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102637713737411) 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, 1386996131550 + ... + 1386996131623.

It is an arithmetic number, because the mean of its divisors is an integer number (26352926500153).

Almost surely, 2^{102637713737401} is an apocalyptic number.

It is an amenable number.

102637713737401 is a deficient number, since it is larger than the sum of its proper divisors (2773992263211).

102637713737401 is an equidigital number, since it uses as much as digits as its factorization.

102637713737401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773992263210.

The product of its (nonzero) digits is 3111696, while the sum is 52.

The spelling of 102637713737401 in words is "one hundred two trillion, six hundred thirty-seven billion, seven hundred thirteen million, seven hundred thirty-seven thousand, four hundred one".