48436965691 has 2 divisors, whose sum is σ = 48436965692. Its totient is φ = 48436965690.

The previous prime is 48436965671. The next prime is 48436965719. The reversal of 48436965691 is 19656963484.

48436965691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48436965691 - 2¹⁵ = 48436932923 is a prime.

It is a super-2 number, since 2×48436965691² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48436965611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24218482845 + 24218482846.

It is an arithmetic number, because the mean of its divisors is an integer number (24218482846).

Almost surely, 2^48436965691 is an apocalyptic number.

48436965691 is a deficient number, since it is larger than the sum of its proper divisors (1).

48436965691 is an equidigital number, since it uses as much as digits as its factorization.

48436965691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33592320, while the sum is 61.

The spelling of 48436965691 in words is "forty-eight billion, four hundred thirty-six million, nine hundred sixty-five thousand, six hundred ninety-one".