980012752856 has 32 divisors (see below), whose sum is σ = 1841536831680. Its totient is φ = 488937069600.

The previous prime is 980012752853. The next prime is 980012752897. The reversal of 980012752856 is 658257210089.

It is a junction number, because it is equal to n+sod(n) for n = 980012752798 and 980012752807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980012752853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9958211 + ... + 10056141.

It is an arithmetic number, because the mean of its divisors is an integer number (57548025990).

Almost surely, 2^980012752856 is an apocalyptic number.

It is an amenable number.

980012752856 is a deficient number, since it is larger than the sum of its proper divisors (861524078824).

980012752856 is a wasteful number, since it uses less digits than its factorization.

980012752856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100655 (or 100651 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 980012752856 in words is "nine hundred eighty billion, twelve million, seven hundred fifty-two thousand, eight hundred fifty-six".