60640900992000 has 4224 divisors, whose sum is σ = 280979460403200. Its totient is φ = 12819824640000.

The previous prime is 60640900991977. The next prime is 60640900992013. The reversal of 60640900992000 is 29900904606.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 151224191800 + ... + 151224192200.

Almost surely, 2^{60640900992000} is an apocalyptic number.

60640900992000 is a gapful number since it is divisible by the number (60) 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 60640900992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140489730201600).

60640900992000 is an abundant number, since it is smaller than the sum of its proper divisors (220338559411200).

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

60640900992000 is a wasteful number, since it uses less digits than its factorization.

60640900992000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 60640900992000 in words is "sixty trillion, six hundred forty billion, nine hundred million, nine hundred ninety-two thousand".