461335392031 has 2 divisors, whose sum is σ = 461335392032. Its totient is φ = 461335392030.

The previous prime is 461335391999. The next prime is 461335392103. The reversal of 461335392031 is 130293533164.

Together with next prime (461335392103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461335392031 - 2⁵ = 461335391999 is a prime.

It is a super-2 number, since 2×461335392031² (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 (461335392631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230667696015 + 230667696016.

It is an arithmetic number, because the mean of its divisors is an integer number (230667696016).

Almost surely, 2^461335392031 is an apocalyptic number.

461335392031 is a deficient number, since it is larger than the sum of its proper divisors (1).

461335392031 is an equidigital number, since it uses as much as digits as its factorization.

461335392031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 461335392031 in words is "four hundred sixty-one billion, three hundred thirty-five million, three hundred ninety-two thousand, thirty-one".