7421250013079 has 8 divisors (see below), whose sum is σ = 8516621238048. Its totient is φ = 6334676951040.

The previous prime is 7421250013033. The next prime is 7421250013087. The reversal of 7421250013079 is 9703100521247.

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 7421250013079 - 2³² = 7416955045783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421250012079) 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, 2199538922 + ... + 2199542295.

It is an arithmetic number, because the mean of its divisors is an integer number (1064577654756).

Almost surely, 2^{7421250013079} is an apocalyptic number.

7421250013079 is a deficient number, since it is larger than the sum of its proper divisors (1095371224969).

7421250013079 is a wasteful number, since it uses less digits than its factorization.

7421250013079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399081465.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 7421250013079 in words is "seven trillion, four hundred twenty-one billion, two hundred fifty million, thirteen thousand, seventy-nine".