94280377977 has 8 divisors (see below), whose sum is σ = 139674634080. Its totient is φ = 62853585300.

The previous prime is 94280377973. The next prime is 94280378009. The reversal of 94280377977 is 77977308249.

It is not a de Polignac number, because 94280377977 - 2² = 94280377973 is a prime.

It is a super-2 number, since 2×94280377977² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94280377973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745932899 + ... + 1745932952.

It is an arithmetic number, because the mean of its divisors is an integer number (17459329260).

Almost surely, 2^94280377977 is an apocalyptic number.

It is an amenable number.

94280377977 is a deficient number, since it is larger than the sum of its proper divisors (45394256103).

94280377977 is a wasteful number, since it uses less digits than its factorization.

94280377977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491865860 (or 3491865854 counting only the distinct ones).

The product of its (nonzero) digits is 37340352, while the sum is 63.

The spelling of 94280377977 in words is "ninety-four billion, two hundred eighty million, three hundred seventy-seven thousand, nine hundred seventy-seven".