36105039671951 has 2 divisors, whose sum is σ = 36105039671952. Its totient is φ = 36105039671950.

The previous prime is 36105039671947. The next prime is 36105039671977. The reversal of 36105039671951 is 15917693050163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36105039671951 - 2² = 36105039671947 is a prime.

It is a super-2 number, since 2×36105039671951² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36105039671651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18052519835975 + 18052519835976.

It is an arithmetic number, because the mean of its divisors is an integer number (18052519835976).

Almost surely, 2^{36105039671951} is an apocalyptic number.

36105039671951 is a deficient number, since it is larger than the sum of its proper divisors (1).

36105039671951 is an equidigital number, since it uses as much as digits as its factorization.

36105039671951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4592700, while the sum is 56.

The spelling of 36105039671951 in words is "thirty-six trillion, one hundred five billion, thirty-nine million, six hundred seventy-one thousand, nine hundred fifty-one".