77602300064 has 48 divisors (see below), whose sum is σ = 154416382848. Its totient is φ = 38385764352.

The previous prime is 77602300019. The next prime is 77602300109. The reversal of 77602300064 is 46000320677.

It is an interprime number because it is at equal distance from previous prime (77602300019) and next prime (77602300109).

It is a junction number, because it is equal to n+sod(n) for n = 77602299997 and 77602300033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14843819 + ... + 14849045.

It is an arithmetic number, because the mean of its divisors is an integer number (3217007976).

Almost surely, 2^77602300064 is an apocalyptic number.

It is an amenable number.

77602300064 is a deficient number, since it is larger than the sum of its proper divisors (76814082784).

77602300064 is a wasteful number, since it uses less digits than its factorization.

77602300064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117 (or 10109 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 77602300064 in words is "seventy-seven billion, six hundred two million, three hundred thousand, sixty-four".