10125438598765 has 16 divisors (see below), whose sum is σ = 13898681221248. Its totient is φ = 6936975182016.

The previous prime is 10125438598739. The next prime is 10125438598783. The reversal of 10125438598765 is 56789583452101.

It is a cyclic number.

It is not a de Polignac number, because 10125438598765 - 2⁷ = 10125438598637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10125438598697 and 10125438598706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128766682 + ... + 128845291.

It is an arithmetic number, because the mean of its divisors is an integer number (868667576328).

It is a 1-persistent number, because it is pandigital, but 2⋅10125438598765 = 20250877197530 is not.

Almost surely, 2^{10125438598765} is an apocalyptic number.

It is an amenable number.

10125438598765 is a deficient number, since it is larger than the sum of its proper divisors (3773242622483).

10125438598765 is a wasteful number, since it uses less digits than its factorization.

10125438598765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257613108.

The product of its (nonzero) digits is 72576000, while the sum is 64.

The spelling of 10125438598765 in words is "ten trillion, one hundred twenty-five billion, four hundred thirty-eight million, five hundred ninety-eight thousand, seven hundred sixty-five".