125195693436 has 108 divisors (see below), whose sum is σ = 356733605592. Its totient is φ = 36714168000.

The previous prime is 125195693423. The next prime is 125195693489. The reversal of 125195693436 is 634396591521.

125195693436 is a `hidden beast` number, since 1 + 2 + 5 + 19 + 569 + 34 + 36 = 666.

It is a super-3 number, since 3×125195693436³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 216066 + ... + 545046.

Almost surely, 2^125195693436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125195693436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178366802796).

125195693436 is an abundant number, since it is smaller than the sum of its proper divisors (231537912156).

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

125195693436 is a wasteful number, since it uses less digits than its factorization.

125195693436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329064 (or 329028 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The spelling of 125195693436 in words is "one hundred twenty-five billion, one hundred ninety-five million, six hundred ninety-three thousand, four hundred thirty-six".