60521412506 has 16 divisors (see below), whose sum is σ = 91694756808. Its totient is φ = 29956584000.

The previous prime is 60521412359. The next prime is 60521412517.

60521412506 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 52513847281 + 8007565225 = 229159^2 + 89485^2 .

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, 1616276 + ... + 1653296.

Almost surely, 2^60521412506 is an apocalyptic number.

60521412506 is a deficient number, since it is larger than the sum of its proper divisors (31173344302).

60521412506 is a wasteful number, since it uses less digits than its factorization.

60521412506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45217.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 60521412506 in words is "sixty billion, five hundred twenty-one million, four hundred twelve thousand, five hundred six".