7975729446274 has 8 divisors (see below), whose sum is σ = 12057795698688. Its totient is φ = 3956464213380.

The previous prime is 7975729446257. The next prime is 7975729446287. The reversal of 7975729446274 is 4726449275797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7975729446274² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7975729446197 and 7975729446206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15700254562 + ... + 15700255069.

It is an arithmetic number, because the mean of its divisors is an integer number (1507224462336).

Almost surely, 2^{7975729446274} is an apocalyptic number.

7975729446274 is a deficient number, since it is larger than the sum of its proper divisors (4082066252414).

7975729446274 is a wasteful number, since it uses less digits than its factorization.

7975729446274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31400509760.

The product of its digits is 1493614080, while the sum is 73.

The spelling of 7975729446274 in words is "seven trillion, nine hundred seventy-five billion, seven hundred twenty-nine million, four hundred forty-six thousand, two hundred seventy-four".