72560625105 has 16 divisors (see below), whose sum is σ = 122926235904. Its totient is φ = 36422588160.

The previous prime is 72560625097. The next prime is 72560625127. The reversal of 72560625105 is 50152606527.

It is not a de Polignac number, because 72560625105 - 2³ = 72560625097 is a prime.

It is a super-2 number, since 2×72560625105² (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, 142275481 + ... + 142275990.

It is an arithmetic number, because the mean of its divisors is an integer number (7682889744).

Almost surely, 2^72560625105 is an apocalyptic number.

It is an amenable number.

72560625105 is a deficient number, since it is larger than the sum of its proper divisors (50365610799).

72560625105 is a wasteful number, since it uses less digits than its factorization.

72560625105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284551496.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 72560625105 in words is "seventy-two billion, five hundred sixty million, six hundred twenty-five thousand, one hundred five".