125484758391 has 8 divisors (see below), whose sum is σ = 169037887984. Its totient is φ = 82794067200.

The previous prime is 125484758387. The next prime is 125484758401. The reversal of 125484758391 is 193857484521.

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

It is not a de Polignac number, because 125484758391 - 2² = 125484758387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125484758381) 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, 215609260 + ... + 215609841.

It is an arithmetic number, because the mean of its divisors is an integer number (21129735998).

Almost surely, 2^125484758391 is an apocalyptic number.

125484758391 is a deficient number, since it is larger than the sum of its proper divisors (43553129593).

125484758391 is an equidigital number, since it uses as much as digits as its factorization.

125484758391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431219201.

The product of its digits is 9676800, while the sum is 57.

The spelling of 125484758391 in words is "one hundred twenty-five billion, four hundred eighty-four million, seven hundred fifty-eight thousand, three hundred ninety-one".