77348500016 has 10 divisors (see below), whose sum is σ = 149862718812. Its totient is φ = 38674250000.

The previous prime is 77348500007. The next prime is 77348500051. The reversal of 77348500016 is 61000584377.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2417140610 + ... + 2417140641.

Almost surely, 2^77348500016 is an apocalyptic number.

It is an amenable number.

77348500016 is a deficient number, since it is larger than the sum of its proper divisors (72514218796).

77348500016 is a wasteful number, since it uses less digits than its factorization.

77348500016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834281259 (or 4834281253 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 77348500016 in words is "seventy-seven billion, three hundred forty-eight million, five hundred thousand, sixteen".