46640354120623 has 2 divisors, whose sum is σ = 46640354120624. Its totient is φ = 46640354120622.

The previous prime is 46640354120599. The next prime is 46640354120629. The reversal of 46640354120623 is 32602145304664.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46640354120623 - 2⁹ = 46640354120111 is a prime.

It is a super-2 number, since 2×46640354120623² (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 (46640354120629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23320177060311 + 23320177060312.

It is an arithmetic number, because the mean of its divisors is an integer number (23320177060312).

Almost surely, 2^{46640354120623} is an apocalyptic number.

46640354120623 is a deficient number, since it is larger than the sum of its proper divisors (1).

46640354120623 is an equidigital number, since it uses as much as digits as its factorization.

46640354120623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 46640354120623 in words is "forty-six trillion, six hundred forty billion, three hundred fifty-four million, one hundred twenty thousand, six hundred twenty-three".