105599501490 has 32 divisors (see below), whose sum is σ = 289644347520. Its totient is φ = 24137028864.

The previous prime is 105599501489. The next prime is 105599501507. The reversal of 105599501490 is 94105995501.

It is a super-2 number, since 2×105599501490² (a number of 23 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, 251427175 + ... + 251427594.

It is an arithmetic number, because the mean of its divisors is an integer number (9051385860).

Almost surely, 2^105599501490 is an apocalyptic number.

105599501490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105599501490 is an abundant number, since it is smaller than the sum of its proper divisors (184044846030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105599501490 is a wasteful number, since it uses less digits than its factorization.

105599501490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502854786.

The product of its (nonzero) digits is 364500, while the sum is 48.

The spelling of 105599501490 in words is "one hundred five billion, five hundred ninety-nine million, five hundred one thousand, four hundred ninety".