36115261512 has 32 divisors (see below), whose sum is σ = 98496168480. Its totient is φ = 10944018560.

The previous prime is 36115261477. The next prime is 36115261519. The reversal of 36115261512 is 21516251163.

It is a super-2 number, since 2×36115261512² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (36115261519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68399853 + ... + 68400380.

It is an arithmetic number, because the mean of its divisors is an integer number (3078005265).

Almost surely, 2^36115261512 is an apocalyptic number.

It is an amenable number.

36115261512 is an abundant number, since it is smaller than the sum of its proper divisors (62380906968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36115261512 is a wasteful number, since it uses less digits than its factorization.

36115261512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136800253 (or 136800249 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The spelling of 36115261512 in words is "thirty-six billion, one hundred fifteen million, two hundred sixty-one thousand, five hundred twelve".