136616031145 has 32 divisors (see below), whose sum is σ = 182271181824. Its totient is φ = 97453574400.

The previous prime is 136616031131. The next prime is 136616031197. The reversal of 136616031145 is 541130616631.

It is not a de Polignac number, because 136616031145 - 2¹⁵ = 136615998377 is a prime.

It is a super-2 number, since 2×136616031145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16876719 + ... + 16884811.

It is an arithmetic number, because the mean of its divisors is an integer number (5695974432).

Almost surely, 2^136616031145 is an apocalyptic number.

It is an amenable number.

136616031145 is a deficient number, since it is larger than the sum of its proper divisors (45655150679).

136616031145 is a wasteful number, since it uses less digits than its factorization.

136616031145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 136616031145 its reverse (541130616631), we get a palindrome (677746647776).

The spelling of 136616031145 in words is "one hundred thirty-six billion, six hundred sixteen million, thirty-one thousand, one hundred forty-five".