78902113201 has 8 divisors (see below), whose sum is σ = 80923230144. Its totient is φ = 76900714800.

The previous prime is 78902113187. The next prime is 78902113211. The reversal of 78902113201 is 10231120987.

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 78902113201 - 2⁹ = 78902112689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78902113211) 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, 4921531 + ... + 4937536.

It is an arithmetic number, because the mean of its divisors is an integer number (10115403768).

Almost surely, 2^78902113201 is an apocalyptic number.

It is an amenable number.

78902113201 is a deficient number, since it is larger than the sum of its proper divisors (2021116943).

78902113201 is a wasteful number, since it uses less digits than its factorization.

78902113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859271.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 78902113201 in words is "seventy-eight billion, nine hundred two million, one hundred thirteen thousand, two hundred one".