7025004637992 has 192 divisors, whose sum is σ = 21323411516160. Its totient is φ = 2070598464000.

The previous prime is 7025004637991. The next prime is 7025004638021. The reversal of 7025004637992 is 2997364005207.

7025004637992 is a `hidden beast` number, since 7 + 0 + 2 + 500 + 4 + 63 + 79 + 9 + 2 = 666.

It is a super-2 number, since 2×7025004637992² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7025004637991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96696193 + ... + 96768815.

It is an arithmetic number, because the mean of its divisors is an integer number (111059434980).

Almost surely, 2^{7025004637992} is an apocalyptic number.

7025004637992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7025004637992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10661705758080).

7025004637992 is an abundant number, since it is smaller than the sum of its proper divisors (14298406878168).

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

7025004637992 is a wasteful number, since it uses less digits than its factorization.

7025004637992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75984 (or 75977 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 7025004637992 in words is "seven trillion, twenty-five billion, four million, six hundred thirty-seven thousand, nine hundred ninety-two".