1612631248031 has 2 divisors, whose sum is σ = 1612631248032. Its totient is φ = 1612631248030.

The previous prime is 1612631247977. The next prime is 1612631248049. The reversal of 1612631248031 is 1308421362161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1612631248031 - 2⁶ = 1612631247967 is a prime.

It is a super-2 number, since 2×1612631248031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1612631248091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806315624015 + 806315624016.

It is an arithmetic number, because the mean of its divisors is an integer number (806315624016).

Almost surely, 2^{1612631248031} is an apocalyptic number.

1612631248031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612631248031 is an equidigital number, since it uses as much as digits as its factorization.

1612631248031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 1612631248031 in words is "one trillion, six hundred twelve billion, six hundred thirty-one million, two hundred forty-eight thousand, thirty-one".