78764241025622 has 32 divisors (see below), whose sum is σ = 126503837026560. Its totient is φ = 36648445926400.

The previous prime is 78764241025607. The next prime is 78764241025637. The reversal of 78764241025622 is 22652014246787.

It is an interprime number because it is at equal distance from previous prime (78764241025607) and next prime (78764241025637).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216470747 + ... + 216834297.

It is an arithmetic number, because the mean of its divisors is an integer number (3953244907080).

Almost surely, 2^{78764241025622} is an apocalyptic number.

78764241025622 is a deficient number, since it is larger than the sum of its proper divisors (47739596000938).

78764241025622 is a wasteful number, since it uses less digits than its factorization.

78764241025622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435256.

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 78764241025622 in words is "seventy-eight trillion, seven hundred sixty-four billion, two hundred forty-one million, twenty-five thousand, six hundred twenty-two".