80887639514 has 48 divisors (see below), whose sum is σ = 145141583616. Its totient is φ = 33487987200.

The previous prime is 80887639501. The next prime is 80887639549. The reversal of 80887639514 is 41593678808.

It is a happy number.

It is a super-2 number, since 2×80887639514² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8099 + ... + 402294.

It is an arithmetic number, because the mean of its divisors is an integer number (3023782992).

Almost surely, 2^80887639514 is an apocalyptic number.

80887639514 is a deficient number, since it is larger than the sum of its proper divisors (64253944102).

80887639514 is a wasteful number, since it uses less digits than its factorization.

80887639514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410471 (or 410454 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 80887639514 in words is "eighty billion, eight hundred eighty-seven million, six hundred thirty-nine thousand, five hundred fourteen".