948762921631 has 8 divisors (see below), whose sum is σ = 1084361942144. Its totient is φ = 813179266200.

The previous prime is 948762921619. The next prime is 948762921677. The reversal of 948762921631 is 136129267849.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 948762921631 - 2¹⁷ = 948762790559 is a prime.

It is a super-2 number, since 2×948762921631² (a number of 25 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 (948762924631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3708645 + ... + 3956206.

It is an arithmetic number, because the mean of its divisors is an integer number (135545242768).

Almost surely, 2^948762921631 is an apocalyptic number.

948762921631 is a deficient number, since it is larger than the sum of its proper divisors (135599020513).

948762921631 is a wasteful number, since it uses less digits than its factorization.

948762921631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682541.

The product of its digits is 7838208, while the sum is 58.

The spelling of 948762921631 in words is "nine hundred forty-eight billion, seven hundred sixty-two million, nine hundred twenty-one thousand, six hundred thirty-one".