10550551001515 has 16 divisors (see below), whose sum is σ = 14503696056000. Its totient is φ = 7217479059840.

The previous prime is 10550551001513. The next prime is 10550551001531. The reversal of 10550551001515 is 51510015505501.

It is not a de Polignac number, because 10550551001515 - 2¹ = 10550551001513 is a prime.

It is a super-2 number, since 2×10550551001515² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10550551001513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357995140 + ... + 358024609.

It is an arithmetic number, because the mean of its divisors is an integer number (906481003500).

Almost surely, 2^{10550551001515} is an apocalyptic number.

10550551001515 is a deficient number, since it is larger than the sum of its proper divisors (3953145054485).

10550551001515 is an equidigital number, since it uses as much as digits as its factorization.

10550551001515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716020182.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 10550551001515 in words is "ten trillion, five hundred fifty billion, five hundred fifty-one million, one thousand, five hundred fifteen".