78796029111 has 16 divisors (see below), whose sum is σ = 105453938016. Its totient is φ = 52334519936.

The previous prime is 78796029097. The next prime is 78796029131. The reversal of 78796029111 is 11192069787.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 78796029111 - 2¹⁴ = 78796012727 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78796029131) 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, 3092821 + ... + 3118193.

It is an arithmetic number, because the mean of its divisors is an integer number (6590871126).

Almost surely, 2^78796029111 is an apocalyptic number.

78796029111 is a deficient number, since it is larger than the sum of its proper divisors (26657908905).

78796029111 is a wasteful number, since it uses less digits than its factorization.

78796029111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29202.

The product of its (nonzero) digits is 381024, while the sum is 51.

The spelling of 78796029111 in words is "seventy-eight billion, seven hundred ninety-six million, twenty-nine thousand, one hundred eleven".