48126720431 has 2 divisors, whose sum is σ = 48126720432. Its totient is φ = 48126720430.

The previous prime is 48126720427. The next prime is 48126720463. The reversal of 48126720431 is 13402762184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48126720431 - 2² = 48126720427 is a prime.

It is a super-2 number, since 2×48126720431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48126750431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24063360215 + 24063360216.

It is an arithmetic number, because the mean of its divisors is an integer number (24063360216).

Almost surely, 2^48126720431 is an apocalyptic number.

48126720431 is a deficient number, since it is larger than the sum of its proper divisors (1).

48126720431 is an equidigital number, since it uses as much as digits as its factorization.

48126720431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 48126720431 in words is "forty-eight billion, one hundred twenty-six million, seven hundred twenty thousand, four hundred thirty-one".