77371305054 has 8 divisors (see below), whose sum is σ = 154742610120. Its totient is φ = 25790435016.

The previous prime is 77371305049. The next prime is 77371305091. The reversal of 77371305054 is 45050317377.

It is a sphenic number, since it is the product of 3 distinct primes.

77371305054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 77371304997 and 77371305015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6447608749 + ... + 6447608760.

It is an arithmetic number, because the mean of its divisors is an integer number (19342826265).

Almost surely, 2^77371305054 is an apocalyptic number.

77371305054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

77371305054 is a wasteful number, since it uses less digits than its factorization.

77371305054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12895217514.

The product of its (nonzero) digits is 308700, while the sum is 42.

The spelling of 77371305054 in words is "seventy-seven billion, three hundred seventy-one million, three hundred five thousand, fifty-four".