60091377601280 has 144 divisors (see below), whose sum is σ = 150840419970240. Its totient is φ = 22892805095424.

The previous prime is 60091377601271. The next prime is 60091377601309. The reversal of 60091377601280 is 8210677319006.

It is a super-2 number, since 2×60091377601280² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2479376 + ... + 11239664.

It is an arithmetic number, because the mean of its divisors is an integer number (1047502916460).

Almost surely, 2^{60091377601280} 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 60091377601280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75420209985120).

60091377601280 is an abundant number, since it is smaller than the sum of its proper divisors (90749042368960).

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

60091377601280 is a wasteful number, since it uses less digits than its factorization.

60091377601280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760566 (or 8760552 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 60091377601280 in words is "sixty trillion, ninety-one billion, three hundred seventy-seven million, six hundred one thousand, two hundred eighty".