46357407997 has 2 divisors, whose sum is σ = 46357407998. Its totient is φ = 46357407996.

The previous prime is 46357407991. The next prime is 46357408117. The reversal of 46357407997 is 79970475364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43291460356 + 3065947641 = 208066^2 + 55371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46357407997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46357407991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23178703998 + 23178703999.

It is an arithmetic number, because the mean of its divisors is an integer number (23178703999).

Almost surely, 2^46357407997 is an apocalyptic number.

It is an amenable number.

46357407997 is a deficient number, since it is larger than the sum of its proper divisors (1).

46357407997 is an equidigital number, since it uses as much as digits as its factorization.

46357407997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40007520, while the sum is 61.

The spelling of 46357407997 in words is "forty-six billion, three hundred fifty-seven million, four hundred seven thousand, nine hundred ninety-seven".