79702841401 has 4 divisors (see below), whose sum is σ = 80825416704. Its totient is φ = 78580266100.

The previous prime is 79702841399. The next prime is 79702841411. The reversal of 79702841401 is 10414820797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79702841401 - 2¹ = 79702841399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79702841411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561287545 + ... + 561287686.

It is an arithmetic number, because the mean of its divisors is an integer number (20206354176).

Almost surely, 2^79702841401 is an apocalyptic number.

79702841401 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

79702841401 is a deficient number, since it is larger than the sum of its proper divisors (1122575303).

79702841401 is a wasteful number, since it uses less digits than its factorization.

79702841401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122575302.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 79702841401 in words is "seventy-nine billion, seven hundred two million, eight hundred forty-one thousand, four hundred one".