106536420721725 has 36 divisors (see below), whose sum is σ = 180331762332096. Its totient is φ = 55498042350240.

The previous prime is 106536420721697. The next prime is 106536420721771. The reversal of 106536420721725 is 527127024635601.

It is not a de Polignac number, because 106536420721725 - 2⁸ = 106536420721469 is a prime.

It is a super-2 number, since 2×106536420721725² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 383983989 + ... + 384261338.

It is an arithmetic number, because the mean of its divisors is an integer number (5009215620336).

Almost surely, 2^{106536420721725} is an apocalyptic number.

106536420721725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106536420721725 is a deficient number, since it is larger than the sum of its proper divisors (73795341610371).

106536420721725 is an equidigital number, since it uses as much as digits as its factorization.

106536420721725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768245426 (or 768245378 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 106536420721725 in words is "one hundred six trillion, five hundred thirty-six billion, four hundred twenty million, seven hundred twenty-one thousand, seven hundred twenty-five".