60915543480 has 512 divisors, whose sum is σ = 229364352000. Its totient is φ = 14250608640.

The previous prime is 60915543457. The next prime is 60915543511. The reversal of 60915543480 is 8434551906.

60915543480 is a `hidden beast` number, since 6 + 0 + 91 + 55 + 434 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 61098342 + ... + 61099338.

It is an arithmetic number, because the mean of its divisors is an integer number (447977250).

Almost surely, 2^60915543480 is an apocalyptic number.

60915543480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60915543480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114682176000).

60915543480 is an abundant number, since it is smaller than the sum of its proper divisors (168448808520).

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

60915543480 is a wasteful number, since it uses less digits than its factorization.

60915543480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 60915543480 in words is "sixty billion, nine hundred fifteen million, five hundred forty-three thousand, four hundred eighty".