1102538858525 has 48 divisors (see below), whose sum is σ = 1554029702400. Its totient is φ = 769227528960.

The previous prime is 1102538858513. The next prime is 1102538858543. The reversal of 1102538858525 is 5258588352011.

It is not a de Polignac number, because 1102538858525 - 2¹⁰ = 1102538857501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2022971 + ... + 2509479.

It is an arithmetic number, because the mean of its divisors is an integer number (32375618800).

Almost surely, 2^{1102538858525} is an apocalyptic number.

It is an amenable number.

1102538858525 is a deficient number, since it is larger than the sum of its proper divisors (451490843875).

1102538858525 is a wasteful number, since it uses less digits than its factorization.

1102538858525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486918 (or 486913 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 53.

The spelling of 1102538858525 in words is "one trillion, one hundred two billion, five hundred thirty-eight million, eight hundred fifty-eight thousand, five hundred twenty-five".