614052430012631 has 4 divisors (see below), whose sum is σ = 630648441634632. Its totient is φ = 597456418390632.

The previous prime is 614052430012579. The next prime is 614052430012639. The reversal of 614052430012631 is 136210034250416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-614052430012631 is a prime.

It is a super-2 number, since 2×614052430012631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614052430012639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8298005810945 + ... + 8298005811018.

It is an arithmetic number, because the mean of its divisors is an integer number (157662110408658).

Almost surely, 2^{614052430012631} is an apocalyptic number.

614052430012631 is a deficient number, since it is larger than the sum of its proper divisors (16596011622001).

614052430012631 is a wasteful number, since it uses less digits than its factorization.

614052430012631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16596011622000.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 614052430012631 in words is "six hundred fourteen trillion, fifty-two billion, four hundred thirty million, twelve thousand, six hundred thirty-one".