15220606561083 has 128 divisors (see below), whose sum is σ = 28857027133440. Its totient is φ = 7699286770560.

The previous prime is 15220606561079. The next prime is 15220606561091. The reversal of 15220606561083 is 38016560602251.

15220606561083 is a `hidden beast` number, since 1 + 5 + 2 + 2 + 0 + 6 + 0 + 6 + 561 + 0 + 83 = 666.

It is not a de Polignac number, because 15220606561083 - 2² = 15220606561079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15220606561003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18854110 + ... + 19644812.

It is an arithmetic number, because the mean of its divisors is an integer number (225445524480).

Almost surely, 2^{15220606561083} is an apocalyptic number.

15220606561083 is a deficient number, since it is larger than the sum of its proper divisors (13636420572357).

15220606561083 is a wasteful number, since it uses less digits than its factorization.

15220606561083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790974 (or 790968 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 15220606561083 in words is "fifteen trillion, two hundred twenty billion, six hundred six million, five hundred sixty-one thousand, eighty-three".