11602173057 has 16 divisors (see below), whose sum is σ = 16519226880. Its totient is φ = 7227158400.

The previous prime is 11602173049. The next prime is 11602173067. The reversal of 11602173057 is 75037120611.

It is not a de Polignac number, because 11602173057 - 2³ = 11602173049 is a prime.

It is a super-2 number, since 2×11602173057² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11602173067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148244 + ... + 2153637.

It is an arithmetic number, because the mean of its divisors is an integer number (1032451680).

Almost surely, 2^11602173057 is an apocalyptic number.

It is an amenable number.

11602173057 is a deficient number, since it is larger than the sum of its proper divisors (4917053823).

11602173057 is a wasteful number, since it uses less digits than its factorization.

11602173057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301944.

The product of its (nonzero) digits is 8820, while the sum is 33.

Adding to 11602173057 its reverse (75037120611), we get a palindrome (86639293668).

The spelling of 11602173057 in words is "eleven billion, six hundred two million, one hundred seventy-three thousand, fifty-seven".