36399277572 has 48 divisors (see below), whose sum is σ = 98709918720. Its totient is φ = 10223524512.

The previous prime is 36399277553. The next prime is 36399277573. The reversal of 36399277572 is 27577299363.

It is not an unprimeable number, because it can be changed into a prime (36399277573) 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, 3667288 + ... + 3677199.

It is an arithmetic number, because the mean of its divisors is an integer number (2056456640).

Almost surely, 2^36399277572 is an apocalyptic number.

It is an amenable number.

36399277572 is an abundant number, since it is smaller than the sum of its proper divisors (62310641148).

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

36399277572 is a wasteful number, since it uses less digits than its factorization.

36399277572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344560 (or 7344558 counting only the distinct ones).

The product of its digits is 30005640, while the sum is 60.

The spelling of 36399277572 in words is "thirty-six billion, three hundred ninety-nine million, two hundred seventy-seven thousand, five hundred seventy-two".