36772780761 has 16 divisors (see below), whose sum is σ = 54599544000. Its totient is φ = 24460579584.

The previous prime is 36772780729. The next prime is 36772780769. The reversal of 36772780761 is 16708727763.

36772780761 is a `hidden beast` number, since 367 + 7 + 278 + 0 + 7 + 6 + 1 = 666.

36772780761 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 36772780761 - 2⁵ = 36772780729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36772780698 and 36772780707.

It is not an unprimeable number, because it can be changed into a prime (36772780769) 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, 1504531 + ... + 1528776.

It is an arithmetic number, because the mean of its divisors is an integer number (3412471500).

Almost surely, 2^36772780761 is an apocalyptic number.

It is an amenable number.

36772780761 is a deficient number, since it is larger than the sum of its proper divisors (17826763239).

36772780761 is a wasteful number, since it uses less digits than its factorization.

36772780761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033765 (or 3033759 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 54.

The spelling of 36772780761 in words is "thirty-six billion, seven hundred seventy-two million, seven hundred eighty thousand, seven hundred sixty-one".