16980312626152 has 8 divisors (see below), whose sum is σ = 31838086174050. Its totient is φ = 8490156313072.

The previous prime is 16980312626119. The next prime is 16980312626209. The reversal of 16980312626152 is 25162621308961.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8717527882116 + 8262784744036 = 2952546^2 + 2874506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 16980312626152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061269539127 + ... + 1061269539142.

Almost surely, 2^{16980312626152} is an apocalyptic number.

It is an amenable number.

16980312626152 is a deficient number, since it is larger than the sum of its proper divisors (14857773547898).

16980312626152 is a wasteful number, since it uses less digits than its factorization.

16980312626152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122539078275 (or 2122539078271 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 16980312626152 in words is "sixteen trillion, nine hundred eighty billion, three hundred twelve million, six hundred twenty-six thousand, one hundred fifty-two".