125074692890 has 16 divisors (see below), whose sum is σ = 257296511232. Its totient is φ = 42882751824.

The previous prime is 125074692889. The next prime is 125074692907. The reversal of 125074692890 is 98296470521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893390594 + ... + 893390733.

It is an arithmetic number, because the mean of its divisors is an integer number (16081031952).

Almost surely, 2^125074692890 is an apocalyptic number.

125074692890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125074692890 is an abundant number, since it is smaller than the sum of its proper divisors (132221818342).

125074692890 is a wasteful number, since it uses less digits than its factorization.

125074692890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786781341.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 125074692890 in words is "one hundred twenty-five billion, seventy-four million, six hundred ninety-two thousand, eight hundred ninety".