125337890469 has 32 divisors (see below), whose sum is σ = 187996483584. Its totient is φ = 73624236480.

The previous prime is 125337890459. The next prime is 125337890507. The reversal of 125337890469 is 964098733521.

It is not a de Polignac number, because 125337890469 - 2⁴ = 125337890453 is a prime.

It is a super-2 number, since 2×125337890469² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125337890449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232534 + ... + 552039.

It is an arithmetic number, because the mean of its divisors is an integer number (5874890112).

It is a 1-persistent number, because it is pandigital, but 2⋅125337890469 = 250675780938 is not.

Almost surely, 2^125337890469 is an apocalyptic number.

It is an amenable number.

125337890469 is a deficient number, since it is larger than the sum of its proper divisors (62658593115).

125337890469 is a wasteful number, since it uses less digits than its factorization.

125337890469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784737.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 125337890469 in words is "one hundred twenty-five billion, three hundred thirty-seven million, eight hundred ninety thousand, four hundred sixty-nine".