1048124718931 has 4 divisors (see below), whose sum is σ = 1048127122000. Its totient is φ = 1048122315864.

The previous prime is 1048124718913. The next prime is 1048124718937. The reversal of 1048124718931 is 1398174218401.

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

It is a cyclic number.

It is not a de Polignac number, because 1048124718931 - 2⁵ = 1048124718899 is a prime.

It is a super-2 number, since 2×1048124718931² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048124718937) 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, 342636 + ... + 1487833.

It is an arithmetic number, because the mean of its divisors is an integer number (262031780500).

Almost surely, 2^{1048124718931} is an apocalyptic number.

1048124718931 is a deficient number, since it is larger than the sum of its proper divisors (2403069).

1048124718931 is an equidigital number, since it uses as much as digits as its factorization.

1048124718931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403068.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 1048124718931 in words is "one trillion, forty-eight billion, one hundred twenty-four million, seven hundred eighteen thousand, nine hundred thirty-one".