80785525150 has 24 divisors (see below), whose sum is σ = 163921175784. Its totient is φ = 29376554400.

The previous prime is 80785525133. The next prime is 80785525181. The reversal of 80785525150 is 5152558708.

It is a super-2 number, since 2×80785525150² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80785525150.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 73440837 + ... + 73441936.

It is an arithmetic number, because the mean of its divisors is an integer number (6830048991).

Almost surely, 2^80785525150 is an apocalyptic number.

80785525150 is an abundant number, since it is smaller than the sum of its proper divisors (83135650634).

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

80785525150 is a wasteful number, since it uses less digits than its factorization.

80785525150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146882796 (or 146882791 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 46.

The spelling of 80785525150 in words is "eighty billion, seven hundred eighty-five million, five hundred twenty-five thousand, one hundred fifty".