60577779480 has 64 divisors (see below), whose sum is σ = 181749519360. Its totient is φ = 16152636288.

The previous prime is 60577779473. The next prime is 60577779487. The reversal of 60577779480 is 8497777506.

It is an interprime number because it is at equal distance from previous prime (60577779473) and next prime (60577779487).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60577779487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2628889 + ... + 2651831.

It is an arithmetic number, because the mean of its divisors is an integer number (2839836240).

Almost surely, 2^60577779480 is an apocalyptic number.

60577779480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60577779480 is an abundant number, since it is smaller than the sum of its proper divisors (121171739880).

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

60577779480 is a wasteful number, since it uses less digits than its factorization.

60577779480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44960 (or 44956 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 60.

The spelling of 60577779480 in words is "sixty billion, five hundred seventy-seven million, seven hundred seventy-nine thousand, four hundred eighty".