132987193825 has 12 divisors (see below), whose sum is σ = 165024794880. Its totient is φ = 106311900560.

The previous prime is 132987193817. The next prime is 132987193831. The reversal of 132987193825 is 528391789231.

It is a happy number.

It is not a de Polignac number, because 132987193825 - 2³ = 132987193817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132987193825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1911505 + ... + 1979854.

It is an arithmetic number, because the mean of its divisors is an integer number (13752066240).

Almost surely, 2^132987193825 is an apocalyptic number.

It is an amenable number.

132987193825 is a deficient number, since it is larger than the sum of its proper divisors (32037601055).

132987193825 is a wasteful number, since it uses less digits than its factorization.

132987193825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892736 (or 3892731 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 58.

The spelling of 132987193825 in words is "one hundred thirty-two billion, nine hundred eighty-seven million, one hundred ninety-three thousand, eight hundred twenty-five".