10551015115 has 16 divisors (see below), whose sum is σ = 13365828000. Its totient is φ = 7973620992.

The previous prime is 10551015091. The next prime is 10551015149. The reversal of 10551015115 is 51151015501.

It is a cyclic number.

It is not a de Polignac number, because 10551015115 - 2²¹ = 10548917963 is a prime.

It is a super-2 number, since 2×10551015115² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10551015115.

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, 125962 + ... + 192271.

It is an arithmetic number, because the mean of its divisors is an integer number (835364250).

Almost surely, 2^10551015115 is an apocalyptic number.

10551015115 is a deficient number, since it is larger than the sum of its proper divisors (2814812885).

10551015115 is a wasteful number, since it uses less digits than its factorization.

10551015115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318606.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 10551015115 in words is "ten billion, five hundred fifty-one million, fifteen thousand, one hundred fifteen".