16253293056000 has 3744 divisors, whose sum is σ = 75603243485952. Its totient is φ = 3016949760000.

The previous prime is 16253293055981. The next prime is 16253293056043. The reversal of 16253293056000 is 65039235261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 524299775985 + ... + 524299776015.

It is an arithmetic number, because the mean of its divisors is an integer number (20193174008).

Almost surely, 2^{16253293056000} is an apocalyptic number.

16253293056000 is a gapful number since it is divisible by the number (10) 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 16253293056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37801621742976).

16253293056000 is an abundant number, since it is smaller than the sum of its proper divisors (59349950429952).

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

16253293056000 is a wasteful number, since it uses less digits than its factorization.

16253293056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 16253293056000 in words is "sixteen trillion, two hundred fifty-three billion, two hundred ninety-three million, fifty-six thousand".