101405645260 has 24 divisors (see below), whose sum is σ = 217904225616. Its totient is φ = 39618949440.

The previous prime is 101405645239. The next prime is 101405645291. The reversal of 101405645260 is 62546504101.

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, 58955911 + ... + 58957630.

It is an arithmetic number, because the mean of its divisors is an integer number (9079342734).

Almost surely, 2^101405645260 is an apocalyptic number.

101405645260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101405645260 is an abundant number, since it is smaller than the sum of its proper divisors (116498580356).

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

101405645260 is a wasteful number, since it uses less digits than its factorization.

101405645260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117913593 (or 117913591 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 101405645260 in words is "one hundred one billion, four hundred five million, six hundred forty-five thousand, two hundred sixty".