78572150008 has 32 divisors (see below), whose sum is σ = 160810110000. Its totient is φ = 35693647360.

The previous prime is 78572150003. The next prime is 78572150047. The reversal of 78572150008 is 80005127587.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78572150003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110833 + ... + 411616.

Almost surely, 2^78572150008 is an apocalyptic number.

It is an amenable number.

78572150008 is an abundant number, since it is smaller than the sum of its proper divisors (82237959992).

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

78572150008 is a wasteful number, since it uses less digits than its factorization.

78572150008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524175 (or 524171 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 43.

The spelling of 78572150008 in words is "seventy-eight billion, five hundred seventy-two million, one hundred fifty thousand, eight".