407231192461 has 2 divisors, whose sum is σ = 407231192462. Its totient is φ = 407231192460.

The previous prime is 407231192453. The next prime is 407231192491. The reversal of 407231192461 is 164291132704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386052211561 + 21178980900 = 621331^2 + 145530^2 .

It is a cyclic number.

It is not a de Polignac number, because 407231192461 - 2³ = 407231192453 is a prime.

It is a super-2 number, since 2×407231192461² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407231192441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203615596230 + 203615596231.

It is an arithmetic number, because the mean of its divisors is an integer number (203615596231).

Almost surely, 2^407231192461 is an apocalyptic number.

It is an amenable number.

407231192461 is a deficient number, since it is larger than the sum of its proper divisors (1).

407231192461 is an equidigital number, since it uses as much as digits as its factorization.

407231192461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 407231192461 in words is "four hundred seven billion, two hundred thirty-one million, one hundred ninety-two thousand, four hundred sixty-one".