125078795913 has 8 divisors (see below), whose sum is σ = 167158670976. Its totient is φ = 83192392400.

The previous prime is 125078795909. The next prime is 125078795921. The reversal of 125078795913 is 319597870521.

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

It is a cyclic number.

It is not a de Polignac number, because 125078795913 - 2² = 125078795909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125078795923) 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, 48366378 + ... + 48368963.

It is an arithmetic number, because the mean of its divisors is an integer number (20894833872).

Almost surely, 2^125078795913 is an apocalyptic number.

It is an amenable number.

125078795913 is a deficient number, since it is larger than the sum of its proper divisors (42079875063).

125078795913 is an equidigital number, since it uses as much as digits as its factorization.

125078795913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96735775.

The product of its (nonzero) digits is 4762800, while the sum is 57.

The spelling of 125078795913 in words is "one hundred twenty-five billion, seventy-eight million, seven hundred ninety-five thousand, nine hundred thirteen".