36978002157 has 8 divisors (see below), whose sum is σ = 49309651584. Its totient is φ = 24649177088.

The previous prime is 36978002153. The next prime is 36978002197. The reversal of 36978002157 is 75120087963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36978002157 - 2² = 36978002153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36978002153) 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 7 ways as a sum of consecutive naturals, for example, 675348 + ... + 728045.

It is an arithmetic number, because the mean of its divisors is an integer number (6163706448).

Almost surely, 2^36978002157 is an apocalyptic number.

It is an amenable number.

36978002157 is a deficient number, since it is larger than the sum of its proper divisors (12331649427).

36978002157 is a wasteful number, since it uses less digits than its factorization.

36978002157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412179.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 36978002157 in words is "thirty-six billion, nine hundred seventy-eight million, two thousand, one hundred fifty-seven".