15200718042 has 16 divisors (see below), whose sum is σ = 30509629632. Its totient is φ = 5048873760.

The previous prime is 15200718031. The next prime is 15200718073. The reversal of 15200718042 is 24081700251.

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, 4506238 + ... + 4509609.

It is an arithmetic number, because the mean of its divisors is an integer number (1906851852).

Almost surely, 2^15200718042 is an apocalyptic number.

15200718042 is an abundant number, since it is smaller than the sum of its proper divisors (15308911590).

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

15200718042 is a wasteful number, since it uses less digits than its factorization.

15200718042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016133.

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 15200718042 in words is "fifteen billion, two hundred million, seven hundred eighteen thousand, forty-two".