36903663957 has 16 divisors (see below), whose sum is σ = 51829944320. Its totient is φ = 23291679600.

The previous prime is 36903663947. The next prime is 36903663983. The reversal of 36903663957 is 75936630963.

It is not a de Polignac number, because 36903663957 - 2¹¹ = 36903661909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36903663897 and 36903663906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36903663947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136219 + ... + 303912.

It is an arithmetic number, because the mean of its divisors is an integer number (3239371520).

Almost surely, 2^36903663957 is an apocalyptic number.

It is an amenable number.

36903663957 is a deficient number, since it is larger than the sum of its proper divisors (14926280363).

36903663957 is a wasteful number, since it uses less digits than its factorization.

36903663957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441624.

The product of its (nonzero) digits is 16533720, while the sum is 57.

The spelling of 36903663957 in words is "thirty-six billion, nine hundred three million, six hundred sixty-three thousand, nine hundred fifty-seven".