105150005540 has 48 divisors (see below), whose sum is σ = 230072875200. Its totient is φ = 40317470592.

The previous prime is 105150005539. The next prime is 105150005551. The reversal of 105150005540 is 45500051501.

It is a super-2 number, since 2×105150005540² (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, 571514 + ... + 732753.

It is an arithmetic number, because the mean of its divisors is an integer number (4793184900).

Almost surely, 2^105150005540 is an apocalyptic number.

105150005540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105150005540 is an abundant number, since it is smaller than the sum of its proper divisors (124922869660).

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

105150005540 is a wasteful number, since it uses less digits than its factorization.

105150005540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304444 (or 1304442 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 105150005540 in words is "one hundred five billion, one hundred fifty million, five thousand, five hundred forty".