108303257555 has 16 divisors (see below), whose sum is σ = 135626379264. Its totient is φ = 82868285280.

The previous prime is 108303257537. The next prime is 108303257561. The reversal of 108303257555 is 555752303801.

It is a happy number.

It is not a de Polignac number, because 108303257555 - 2⁸ = 108303257299 is a prime.

It is a Duffinian 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, 1542422 + ... + 1611108.

It is an arithmetic number, because the mean of its divisors is an integer number (8476648704).

Almost surely, 2^108303257555 is an apocalyptic number.

108303257555 is a deficient number, since it is larger than the sum of its proper divisors (27323121709).

108303257555 is a wasteful number, since it uses less digits than its factorization.

108303257555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82426.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 108303257555 in words is "one hundred eight billion, three hundred three million, two hundred fifty-seven thousand, five hundred fifty-five".