77357426707 has 8 divisors (see below), whose sum is σ = 85458147840. Its totient is φ = 69434743560.

The previous prime is 77357426683. The next prime is 77357426711. The reversal of 77357426707 is 70762475377.

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

It is a cyclic number.

It is not a de Polignac number, because 77357426707 - 2³⁵ = 42997688339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77357426507) 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, 44508583 + ... + 44510320.

It is an arithmetic number, because the mean of its divisors is an integer number (10682268480).

Almost surely, 2^77357426707 is an apocalyptic number.

77357426707 is a deficient number, since it is larger than the sum of its proper divisors (8100721133).

77357426707 is a wasteful number, since it uses less digits than its factorization.

77357426707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89018993.

The product of its (nonzero) digits is 12101040, while the sum is 55.

The spelling of 77357426707 in words is "seventy-seven billion, three hundred fifty-seven million, four hundred twenty-six thousand, seven hundred seven".