77327713417740 has 48 divisors (see below), whose sum is σ = 217171729340160. Its totient is φ = 20558425314240.

The previous prime is 77327713417711. The next prime is 77327713417781. The reversal of 77327713417740 is 4771431772377.

It is a super-2 number, since 2×77327713417740² (a number of 29 digits) contains 22 as substring.

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

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, 1946800720 + ... + 1946840439.

It is an arithmetic number, because the mean of its divisors is an integer number (4524411027920).

Almost surely, 2^{77327713417740} is an apocalyptic number.

It is an amenable number.

77327713417740 is an abundant number, since it is smaller than the sum of its proper divisors (139844015922420).

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

77327713417740 is a wasteful number, since it uses less digits than its factorization.

77327713417740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893641502 (or 3893641500 counting only the distinct ones).

The product of its (nonzero) digits is 33882912, while the sum is 60.

The spelling of 77327713417740 in words is "seventy-seven trillion, three hundred twenty-seven billion, seven hundred thirteen million, four hundred seventeen thousand, seven hundred forty".