77674343060231 has 16 divisors (see below), whose sum is σ = 83237017500000. Its totient is φ = 72222125488128.

The previous prime is 77674343060113. The next prime is 77674343060317. The reversal of 77674343060231 is 13206034347677.

It is a cyclic number.

It is not a de Polignac number, because 77674343060231 - 2¹⁰ = 77674343059207 is a prime.

It is a super-2 number, since 2×77674343060231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77674343062231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43211525 + ... + 44973153.

It is an arithmetic number, because the mean of its divisors is an integer number (5202313593750).

Almost surely, 2^{77674343060231} is an apocalyptic number.

77674343060231 is a deficient number, since it is larger than the sum of its proper divisors (5562674439769).

77674343060231 is a wasteful number, since it uses less digits than its factorization.

77674343060231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792978.

The product of its (nonzero) digits is 10668672, while the sum is 53.

The spelling of 77674343060231 in words is "seventy-seven trillion, six hundred seventy-four billion, three hundred forty-three million, sixty thousand, two hundred thirty-one".