108902057755 has 32 divisors (see below), whose sum is σ = 136802856960. Its totient is φ = 83124935040.

The previous prime is 108902057753. The next prime is 108902057779. The reversal of 108902057755 is 557750209801.

It is not a de Polignac number, because 108902057755 - 2¹ = 108902057753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108902057699 and 108902057708.

It is not an unprimeable number, because it can be changed into a prime (108902057753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6462681 + ... + 6479509.

It is an arithmetic number, because the mean of its divisors is an integer number (4275089280).

Almost surely, 2^108902057755 is an apocalyptic number.

108902057755 is a deficient number, since it is larger than the sum of its proper divisors (27900799205).

108902057755 is a wasteful number, since it uses less digits than its factorization.

108902057755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17451.

The product of its (nonzero) digits is 882000, while the sum is 49.

The spelling of 108902057755 in words is "one hundred eight billion, nine hundred two million, fifty-seven thousand, seven hundred fifty-five".