36868353537 has 8 divisors (see below), whose sum is σ = 50743540480. Its totient is φ = 23786034480.

The previous prime is 36868353523. The next prime is 36868353551. The reversal of 36868353537 is 73535386863.

It is an interprime number because it is at equal distance from previous prime (36868353523) and next prime (36868353551).

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

It is not a de Polignac number, because 36868353537 - 2⁷ = 36868353409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36848353537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198216862 + ... + 198217047.

It is an arithmetic number, because the mean of its divisors is an integer number (6342942560).

Almost surely, 2^36868353537 is an apocalyptic number.

It is an amenable number.

36868353537 is a deficient number, since it is larger than the sum of its proper divisors (13875186943).

36868353537 is a wasteful number, since it uses less digits than its factorization.

36868353537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396433943.

The product of its digits is 32659200, while the sum is 57.

The spelling of 36868353537 in words is "thirty-six billion, eight hundred sixty-eight million, three hundred fifty-three thousand, five hundred thirty-seven".