125850420635 has 8 divisors (see below), whose sum is σ = 152406014640. Its totient is φ = 99756663264.

The previous prime is 125850420617. The next prime is 125850420673. The reversal of 125850420635 is 536024058521.

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 125850420635 - 2⁸ = 125850420379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125850420592 and 125850420601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115458557 + ... + 115459646.

It is an arithmetic number, because the mean of its divisors is an integer number (19050751830).

Almost surely, 2^125850420635 is an apocalyptic number.

125850420635 is a deficient number, since it is larger than the sum of its proper divisors (26555594005).

125850420635 is a wasteful number, since it uses less digits than its factorization.

125850420635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230918317.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 125850420635 in words is "one hundred twenty-five billion, eight hundred fifty million, four hundred twenty thousand, six hundred thirty-five".