981107941848 has 16 divisors (see below), whose sum is σ = 2452769854680. Its totient is φ = 327035980608.

The previous prime is 981107941819. The next prime is 981107941987. The reversal of 981107941848 is 848149701189.

981107941848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 981107941791 and 981107941800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20439748765 + ... + 20439748812.

Almost surely, 2^981107941848 is an apocalyptic number.

It is an amenable number.

981107941848 is an abundant number, since it is smaller than the sum of its proper divisors (1471661912832).

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

981107941848 is a wasteful number, since it uses less digits than its factorization.

981107941848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879497586 (or 40879497582 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 60.

The spelling of 981107941848 in words is "nine hundred eighty-one billion, one hundred seven million, nine hundred forty-one thousand, eight hundred forty-eight".