105556699346530 has 32 divisors (see below), whose sum is σ = 196252152357888. Its totient is φ = 40835450548800.

The previous prime is 105556699346519. The next prime is 105556699346597. The reversal of 105556699346530 is 35643996655501.

It is a super-2 number, since 2×105556699346530² (a number of 29 digits) contains 22 as substring.

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, 104526942 + ... + 105531961.

It is an arithmetic number, because the mean of its divisors is an integer number (6132879761184).

Almost surely, 2^{105556699346530} is an apocalyptic number.

105556699346530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105556699346530 is a deficient number, since it is larger than the sum of its proper divisors (90695453011358).

105556699346530 is a wasteful number, since it uses less digits than its factorization.

105556699346530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210060562.

The product of its (nonzero) digits is 393660000, while the sum is 67.

The spelling of 105556699346530 in words is "one hundred five trillion, five hundred fifty-six billion, six hundred ninety-nine million, three hundred forty-six thousand, five hundred thirty".