60978298880 has 136 divisors (see below), whose sum is σ = 148464645984. Its totient is φ = 24038604800.

The previous prime is 60978298877. The next prime is 60978298897. The reversal of 60978298880 is 8889287906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23263970 + ... + 23266590.

Almost surely, 2^60978298880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60978298880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74232322992).

60978298880 is an abundant number, since it is smaller than the sum of its proper divisors (87486347104).

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

60978298880 is an frugal number, since it uses more digits than its factorization.

60978298880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 65.

The spelling of 60978298880 in words is "sixty billion, nine hundred seventy-eight million, two hundred ninety-eight thousand, eight hundred eighty".