125091861037 has 8 divisors (see below), whose sum is σ = 146961067680. Its totient is φ = 104972190960.

The previous prime is 125091861019. The next prime is 125091861061. The reversal of 125091861037 is 730168190521.

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

It is not a de Polignac number, because 125091861037 - 2⁷ = 125091860909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125091860984 and 125091861002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125091861017) 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, 437383987 + ... + 437384272.

It is an arithmetic number, because the mean of its divisors is an integer number (18370133460).

Almost surely, 2^125091861037 is an apocalyptic number.

It is an amenable number.

125091861037 is a deficient number, since it is larger than the sum of its proper divisors (21869206643).

125091861037 is a wasteful number, since it uses less digits than its factorization.

125091861037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874768283.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 125091861037 in words is "one hundred twenty-five billion, ninety-one million, eight hundred sixty-one thousand, thirty-seven".