80150729292 has 36 divisors (see below), whose sum is σ = 202881982576. Its totient is φ = 26680151520.

The previous prime is 80150729287. The next prime is 80150729327. The reversal of 80150729292 is 29292705108.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1505059 + ... + 1557402.

Almost surely, 2^80150729292 is an apocalyptic number.

It is an amenable number.

80150729292 is an abundant number, since it is smaller than the sum of its proper divisors (122731253284).

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

80150729292 is a wasteful number, since it uses less digits than its factorization.

80150729292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063198 (or 3063193 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 80150729292 in words is "eighty billion, one hundred fifty million, seven hundred twenty-nine thousand, two hundred ninety-two".