36779521057 has 8 divisors (see below), whose sum is σ = 37637641184. Its totient is φ = 35921527488.

The previous prime is 36779521043. The next prime is 36779521081. The reversal of 36779521057 is 75012597763.

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 36779521057 - 2¹⁵ = 36779488289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36779520995 and 36779521013.

It is not an unprimeable number, because it can be changed into a prime (36779521157) 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, 821113 + ... + 864745.

It is an arithmetic number, because the mean of its divisors is an integer number (4704705148).

Almost surely, 2^36779521057 is an apocalyptic number.

It is an amenable number.

36779521057 is a deficient number, since it is larger than the sum of its proper divisors (858120127).

36779521057 is a wasteful number, since it uses less digits than its factorization.

36779521057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63279.

The product of its (nonzero) digits is 2778300, while the sum is 52.

The spelling of 36779521057 in words is "thirty-six billion, seven hundred seventy-nine million, five hundred twenty-one thousand, fifty-seven".