1250126383425 has 48 divisors (see below), whose sum is σ = 2138330965440. Its totient is φ = 643687914240.

The previous prime is 1250126383393. The next prime is 1250126383447. The reversal of 1250126383425 is 5243836210521.

It is not a de Polignac number, because 1250126383425 - 2⁵ = 1250126383393 is a prime.

It is a super-2 number, since 2×1250126383425² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40781154 + ... + 40811796.

It is an arithmetic number, because the mean of its divisors is an integer number (44548561780).

Almost surely, 2^{1250126383425} is an apocalyptic number.

1250126383425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1250126383425 is a deficient number, since it is larger than the sum of its proper divisors (888204582015).

1250126383425 is a wasteful number, since it uses less digits than its factorization.

1250126383425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49442 (or 49437 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1250126383425 in words is "one trillion, two hundred fifty billion, one hundred twenty-six million, three hundred eighty-three thousand, four hundred twenty-five".