1046631142937 has 2 divisors, whose sum is σ = 1046631142938. Its totient is φ = 1046631142936.

The previous prime is 1046631142897. The next prime is 1046631143003. The reversal of 1046631142937 is 7392411366401.

1046631142937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 795144940681 + 251486202256 = 891709^2 + 501484^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046631142937 - 2³² = 1042336175641 is a prime.

It is a super-2 number, since 2×1046631142937² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1046631142891 and 1046631142900.

It is not a weakly prime, because it can be changed into another prime (1046631442937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523315571468 + 523315571469.

It is an arithmetic number, because the mean of its divisors is an integer number (523315571469).

Almost surely, 2^{1046631142937} is an apocalyptic number.

It is an amenable number.

1046631142937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046631142937 is an equidigital number, since it uses as much as digits as its factorization.

1046631142937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 1046631142937 in words is "one trillion, forty-six billion, six hundred thirty-one million, one hundred forty-two thousand, nine hundred thirty-seven".