36778820037 has 8 divisors (see below), whose sum is σ = 49094346336. Its totient is φ = 24491253552.

The previous prime is 36778820027. The next prime is 36778820047. The reversal of 36778820037 is 73002887763.

It is an interprime number because it is at equal distance from previous prime (36778820027) and next prime (36778820047).

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

It is not a de Polignac number, because 36778820037 - 2²⁶ = 36711711173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36778820027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986883 + ... + 6992144.

It is an arithmetic number, because the mean of its divisors is an integer number (6136793292).

Almost surely, 2^36778820037 is an apocalyptic number.

It is an amenable number.

36778820037 is a deficient number, since it is larger than the sum of its proper divisors (12315526299).

36778820037 is a wasteful number, since it uses less digits than its factorization.

36778820037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979907.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 36778820037 in words is "thirty-six billion, seven hundred seventy-eight million, eight hundred twenty thousand, thirty-seven".