16080696980 has 24 divisors (see below), whose sum is σ = 33822009312. Its totient is φ = 6422270112.

The previous prime is 16080696979. The next prime is 16080697013. The reversal of 16080696980 is 8969608061.

It is a super-2 number, since 2×16080696980² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612362 + ... + 638081.

It is an arithmetic number, because the mean of its divisors is an integer number (1409250388).

Almost surely, 2^16080696980 is an apocalyptic number.

16080696980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16080696980 is an abundant number, since it is smaller than the sum of its proper divisors (17741312332).

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

16080696980 is a wasteful number, since it uses less digits than its factorization.

16080696980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251095 (or 1251093 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 16080696980 in words is "sixteen billion, eighty million, six hundred ninety-six thousand, nine hundred eighty".