7492997422080 has 1584 divisors, whose sum is σ = 29284690851360. Its totient is φ = 1816412553216.

The previous prime is 7492997421983. The next prime is 7492997422081. The reversal of 7492997422080 is 802247992947.

7492997422080 is a `hidden beast` number, since 7 + 49 + 2 + 9 + 97 + 422 + 0 + 80 = 666.

It is a super-2 number, since 2×7492997422080² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7492997421999 and 7492997422017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7492997422081) 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 143 ways as a sum of consecutive naturals, for example, 54693411772 + ... + 54693411908.

Almost surely, 2^{7492997422080} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7492997422080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14642345425680).

7492997422080 is an abundant number, since it is smaller than the sum of its proper divisors (21791693429280).

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

7492997422080 is a wasteful number, since it uses less digits than its factorization.

7492997422080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 7492997422080 in words is "seven trillion, four hundred ninety-two billion, nine hundred ninety-seven million, four hundred twenty-two thousand, eighty".