78572202573 has 48 divisors (see below), whose sum is σ = 113596413120. Its totient is φ = 48138834432.

The previous prime is 78572202563. The next prime is 78572202601. The reversal of 78572202573 is 37520227587.

It is not a de Polignac number, because 78572202573 - 2⁶ = 78572202509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78572202563) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27870958 + ... + 27873776.

It is an arithmetic number, because the mean of its divisors is an integer number (2366591940).

Almost surely, 2^78572202573 is an apocalyptic number.

It is an amenable number.

78572202573 is a deficient number, since it is larger than the sum of its proper divisors (35024210547).

78572202573 is a wasteful number, since it uses less digits than its factorization.

78572202573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114 (or 3055 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 78572202573 in words is "seventy-eight billion, five hundred seventy-two million, two hundred two thousand, five hundred seventy-three".