46912419517 has 2 divisors, whose sum is σ = 46912419518. Its totient is φ = 46912419516.

The previous prime is 46912419503. The next prime is 46912419539. The reversal of 46912419517 is 71591421964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46762332516 + 150087001 = 216246^2 + 12251^2 .

It is a cyclic number.

It is not a de Polignac number, because 46912419517 - 2¹¹ = 46912417469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46912219517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23456209758 + 23456209759.

It is an arithmetic number, because the mean of its divisors is an integer number (23456209759).

Almost surely, 2^46912419517 is an apocalyptic number.

It is an amenable number.

46912419517 is a deficient number, since it is larger than the sum of its proper divisors (1).

46912419517 is an equidigital number, since it uses as much as digits as its factorization.

46912419517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 49.

The spelling of 46912419517 in words is "forty-six billion, nine hundred twelve million, four hundred nineteen thousand, five hundred seventeen".