77730032646214 has 16 divisors (see below), whose sum is σ = 132950010590208. Its totient is φ = 33765082054272.

The previous prime is 77730032646169. The next prime is 77730032646221. The reversal of 77730032646214 is 41264623003777.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87929900742 + ... + 87929901625.

It is an arithmetic number, because the mean of its divisors is an integer number (8309375661888).

Almost surely, 2^{77730032646214} is an apocalyptic number.

77730032646214 is a deficient number, since it is larger than the sum of its proper divisors (55219977943994).

77730032646214 is a wasteful number, since it uses less digits than its factorization.

77730032646214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175859802399.

The product of its (nonzero) digits is 7112448, while the sum is 52.

The spelling of 77730032646214 in words is "seventy-seven trillion, seven hundred thirty billion, thirty-two million, six hundred forty-six thousand, two hundred fourteen".