7497980882 has 18 divisors (see below), whose sum is σ = 13084707447. Its totient is φ = 3213053004.

The previous prime is 7497980873. The next prime is 7497980899. The reversal of 7497980882 is 2880897947.

7497980882 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3748990441 + 3748990441 = 61229^2 + 61229^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=61229.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 852833 + ... + 861579.

Almost surely, 2^7497980882 is an apocalyptic number.

7497980882 is a deficient number, since it is larger than the sum of its proper divisors (5586726565).

7497980882 is an frugal number, since it uses more digits than its factorization.

7497980882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17510 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 62.

The square root of 7497980882 is about 86590.8822105422. The cubic root of 7497980882 is about 1957.2581474917.

The spelling of 7497980882 in words is "seven billion, four hundred ninety-seven million, nine hundred eighty thousand, eight hundred eighty-two".