10125389934 has 80 divisors (see below), whose sum is σ = 24860981376. Its totient is φ = 3054661200.

The previous prime is 10125389927. The next prime is 10125389951. The reversal of 10125389934 is 43998352101.

It is a happy number.

10125389934 is a `hidden beast` number, since 10 + 12 + 538 + 9 + 93 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10125389934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 391999 + ... + 417029.

Almost surely, 2^10125389934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10125389934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12430490688).

10125389934 is an abundant number, since it is smaller than the sum of its proper divisors (14735591442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10125389934 is a wasteful number, since it uses less digits than its factorization.

10125389934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25283 (or 25274 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 10125389934 in words is "ten billion, one hundred twenty-five million, three hundred eighty-nine thousand, nine hundred thirty-four".