36761397028 has 12 divisors (see below), whose sum is σ = 64969400412. Its totient is φ = 18198711200.

The previous prime is 36761397019. The next prime is 36761397047. The reversal of 36761397028 is 82079316763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34796425444 + 1964971584 = 186538^2 + 44328^2 .

It is a super-2 number, since 2×36761397028² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45496375 + ... + 45497182.

It is an arithmetic number, because the mean of its divisors is an integer number (5414116701).

Almost surely, 2^36761397028 is an apocalyptic number.

It is an amenable number.

36761397028 is a deficient number, since it is larger than the sum of its proper divisors (28208003384).

36761397028 is a wasteful number, since it uses less digits than its factorization.

36761397028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90993662 (or 90993660 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 36761397028 in words is "thirty-six billion, seven hundred sixty-one million, three hundred ninety-seven thousand, twenty-eight".