8994501374040 has 1280 divisors, whose sum is σ = 41470681190400. Its totient is φ = 1692085469184.

The previous prime is 8994501374009. The next prime is 8994501374071. The reversal of 8994501374040 is 404731054998.

8994501374040 is a `hidden beast` number, since 8 + 9 + 94 + 501 + 3 + 7 + 4 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (8994501374009) and next prime (8994501374071).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 319 ways as a sum of consecutive naturals, for example, 95186097 + ... + 95280543.

It is an arithmetic number, because the mean of its divisors is an integer number (32398969680).

Almost surely, 2^{8994501374040} 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 8994501374040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20735340595200).

8994501374040 is an abundant number, since it is smaller than the sum of its proper divisors (32476179816360).

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

8994501374040 is a wasteful number, since it uses less digits than its factorization.

8994501374040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94526 (or 94513 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 8994501374040 in words is "eight trillion, nine hundred ninety-four billion, five hundred one million, three hundred seventy-four thousand, forty".