106561115610 has 32 divisors (see below), whose sum is σ = 255758167872. Its totient is φ = 28415020800.

The previous prime is 106561115581. The next prime is 106561115659. The reversal of 106561115610 is 16511165601.

It is a super-2 number, since 2×106561115610² (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, 735685 + ... + 868535.

It is an arithmetic number, because the mean of its divisors is an integer number (7992442746).

Almost surely, 2^106561115610 is an apocalyptic number.

106561115610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106561115610 is an abundant number, since it is smaller than the sum of its proper divisors (149197052262).

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

106561115610 is a wasteful number, since it uses less digits than its factorization.

106561115610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159598.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 106561115610 in words is "one hundred six billion, five hundred sixty-one million, one hundred fifteen thousand, six hundred ten".