10555661074 has 16 divisors (see below), whose sum is σ = 18106704000. Its totient is φ = 4521033504.

The previous prime is 10555661023. The next prime is 10555661161. The reversal of 10555661074 is 47016655501.

It is a super-2 number, since 2×10555661074² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211774 + ... + 256825.

It is an arithmetic number, because the mean of its divisors is an integer number (1131669000).

Almost surely, 2^10555661074 is an apocalyptic number.

10555661074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10555661074 is a deficient number, since it is larger than the sum of its proper divisors (7551042926).

10555661074 is a wasteful number, since it uses less digits than its factorization.

10555661074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470217.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 10555661074 in words is "ten billion, five hundred fifty-five million, six hundred sixty-one thousand, seventy-four".