36539672155 has 24 divisors (see below), whose sum is σ = 52765251120. Its totient is φ = 24191778240.

The previous prime is 36539672153. The next prime is 36539672167. The reversal of 36539672155 is 55127693563.

36539672155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36539672155 - 2¹ = 36539672153 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (36539672153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2564301 + ... + 2578510.

It is an arithmetic number, because the mean of its divisors is an integer number (2198552130).

Almost surely, 2^36539672155 is an apocalyptic number.

36539672155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

36539672155 is a deficient number, since it is larger than the sum of its proper divisors (16225578965).

36539672155 is a wasteful number, since it uses less digits than its factorization.

36539672155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142859 (or 5142852 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 52.

The spelling of 36539672155 in words is "thirty-six billion, five hundred thirty-nine million, six hundred seventy-two thousand, one hundred fifty-five".