79101356321645 has 8 divisors (see below), whose sum is σ = 108481860098304. Its totient is φ = 54240930049104.

The previous prime is 79101356321633. The next prime is 79101356321671. The reversal of 79101356321645 is 54612365310197.

It is a happy number.

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 79101356321645 - 2²⁴ = 79101339544429 is a prime.

It is a super-3 number, since 3×79101356321645³ (a number of 43 digits) contains 333 as substring.

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, 1130019375989 + ... + 1130019376058.

It is an arithmetic number, because the mean of its divisors is an integer number (13560232512288).

Almost surely, 2^{79101356321645} is an apocalyptic number.

It is an amenable number.

79101356321645 is a deficient number, since it is larger than the sum of its proper divisors (29380503776659).

79101356321645 is a wasteful number, since it uses less digits than its factorization.

79101356321645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260038752059.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 79101356321645 in words is "seventy-nine trillion, one hundred one billion, three hundred fifty-six million, three hundred twenty-one thousand, six hundred forty-five".