125150298099 has 16 divisors (see below), whose sum is σ = 169681579392. Its totient is φ = 82031038848.

The previous prime is 125150298079. The next prime is 125150298101. The reversal of 125150298099 is 990892051521.

It is a happy number.

It is not a de Polignac number, because 125150298099 - 2²⁹ = 124613427187 is a prime.

It is a super-2 number, since 2×125150298099² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125150298079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490134 + ... + 700379.

It is an arithmetic number, because the mean of its divisors is an integer number (10605098712).

Almost surely, 2^125150298099 is an apocalyptic number.

125150298099 is a deficient number, since it is larger than the sum of its proper divisors (44531281293).

125150298099 is a wasteful number, since it uses less digits than its factorization.

125150298099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191106.

The product of its (nonzero) digits is 583200, while the sum is 51.

The spelling of 125150298099 in words is "one hundred twenty-five billion, one hundred fifty million, two hundred ninety-eight thousand, ninety-nine".