100005155125532 has 12 divisors (see below), whose sum is σ = 175009109596440. Its totient is φ = 50002552383696.

The previous prime is 100005155125531. The next prime is 100005155125549. The reversal of 100005155125532 is 235521551500001.

It is a junction number, because it is equal to n+sod(n) for n = 100005155125492 and 100005155125501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100005155125531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4823783 + ... + 14942529.

It is an arithmetic number, because the mean of its divisors is an integer number (14584092466370).

Almost surely, 2^{100005155125532} is an apocalyptic number.

It is an amenable number.

100005155125532 is a deficient number, since it is larger than the sum of its proper divisors (75003954470908).

100005155125532 is a wasteful number, since it uses less digits than its factorization.

100005155125532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12589540 (or 12589538 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 100005155125532 in words is "one hundred trillion, five billion, one hundred fifty-five million, one hundred twenty-five thousand, five hundred thirty-two".