36877115047 has 2 divisors, whose sum is σ = 36877115048. Its totient is φ = 36877115046.

The previous prime is 36877114999. The next prime is 36877115059. The reversal of 36877115047 is 74051177863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36877115047 - 2³¹ = 34729631399 is a prime.

It is a super-2 number, since 2×36877115047² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36877115347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18438557523 + 18438557524.

It is an arithmetic number, because the mean of its divisors is an integer number (18438557524).

Almost surely, 2^36877115047 is an apocalyptic number.

36877115047 is a deficient number, since it is larger than the sum of its proper divisors (1).

36877115047 is an equidigital number, since it uses as much as digits as its factorization.

36877115047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 36877115047 in words is "thirty-six billion, eight hundred seventy-seven million, one hundred fifteen thousand, forty-seven".