7941009479254 has 16 divisors (see below), whose sum is σ = 12612550486608. Its totient is φ = 3736839278592.

The previous prime is 7941009479219. The next prime is 7941009479257. The reversal of 7941009479254 is 4529749001497.

It is a junction number, because it is equal to n+sod(n) for n = 7941009479192 and 7941009479201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941009479257) 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, 2105067 + ... + 4507030.

It is an arithmetic number, because the mean of its divisors is an integer number (788284405413).

Almost surely, 2^{7941009479254} is an apocalyptic number.

7941009479254 is a deficient number, since it is larger than the sum of its proper divisors (4671541007354).

7941009479254 is a wasteful number, since it uses less digits than its factorization.

7941009479254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647439.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 7941009479254 in words is "seven trillion, nine hundred forty-one billion, nine million, four hundred seventy-nine thousand, two hundred fifty-four".