46249719917 has 2 divisors, whose sum is σ = 46249719918. Its totient is φ = 46249719916.

The previous prime is 46249719889. The next prime is 46249719949. The reversal of 46249719917 is 71991794264.

46249719917 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 can be written as a sum of positive squares in only one way, i.e., 34301262436 + 11948457481 = 185206^2 + 109309^2 .

It is a cyclic number.

It is not a de Polignac number, because 46249719917 - 2⁸ = 46249719661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46249710917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23124859958 + 23124859959.

It is an arithmetic number, because the mean of its divisors is an integer number (23124859959).

Almost surely, 2^46249719917 is an apocalyptic number.

It is an amenable number.

46249719917 is a deficient number, since it is larger than the sum of its proper divisors (1).

46249719917 is an equidigital number, since it uses as much as digits as its factorization.

46249719917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 59.

The spelling of 46249719917 in words is "forty-six billion, two hundred forty-nine million, seven hundred nineteen thousand, nine hundred seventeen".