7923498424064 has 36 divisors (see below), whose sum is σ = 16746401319984. Its totient is φ = 3728705138688.

The previous prime is 7923498424031. The next prime is 7923498424097. The reversal of 7923498424064 is 4604248943297.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7923498424031) and next prime (7923498424097).

It is a super-2 number, since 2×7923498424064² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7923498423988 and 7923498424006.

It is a congruent number.

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, 910324052 + ... + 910332755.

It is an arithmetic number, because the mean of its divisors is an integer number (465177814444).

Almost surely, 2^{7923498424064} is an apocalyptic number.

It is an amenable number.

7923498424064 is an abundant number, since it is smaller than the sum of its proper divisors (8822902895920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7923498424064 is a wasteful number, since it uses less digits than its factorization.

7923498424064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820656840 (or 1820656826 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 62.

The spelling of 7923498424064 in words is "seven trillion, nine hundred twenty-three billion, four hundred ninety-eight million, four hundred twenty-four thousand, sixty-four".