10199672055 has 48 divisors (see below), whose sum is σ = 18864973920. Its totient is φ = 5082891264.

The previous prime is 10199672039. The next prime is 10199672089. The reversal of 10199672055 is 55027699101.

It is not a de Polignac number, because 10199672055 - 2⁴ = 10199672039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10199672055.

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, 19294 + ... + 144123.

It is an arithmetic number, because the mean of its divisors is an integer number (393020290).

Almost surely, 2^10199672055 is an apocalyptic number.

10199672055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10199672055 is a deficient number, since it is larger than the sum of its proper divisors (8665301865).

10199672055 is a wasteful number, since it uses less digits than its factorization.

10199672055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163520 (or 163517 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 10199672055 in words is "ten billion, one hundred ninety-nine million, six hundred seventy-two thousand, fifty-five".