125349242216 has 16 divisors (see below), whose sum is σ = 256396177440. Its totient is φ = 56976928240.

The previous prime is 125349242153. The next prime is 125349242267. The reversal of 125349242216 is 612242943521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712211516 + ... + 712211691.

It is an arithmetic number, because the mean of its divisors is an integer number (16024761090).

Almost surely, 2^125349242216 is an apocalyptic number.

It is an amenable number.

125349242216 is an abundant number, since it is smaller than the sum of its proper divisors (131046935224).

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

125349242216 is a wasteful number, since it uses less digits than its factorization.

125349242216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424423224 (or 1424423220 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 125349242216 in words is "one hundred twenty-five billion, three hundred forty-nine million, two hundred forty-two thousand, two hundred sixteen".