1623525204496 has 80 divisors (see below), whose sum is σ = 3442024696320. Its totient is φ = 737310712320.

The previous prime is 1623525204481. The next prime is 1623525204517. The reversal of 1623525204496 is 6944025253261.

It is a super-2 number, since 2×1623525204496² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7408921 + ... + 7624903.

It is an arithmetic number, because the mean of its divisors is an integer number (43025308704).

Almost surely, 2^{1623525204496} is an apocalyptic number.

1623525204496 is a gapful number since it is divisible by the number (16) 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 1623525204496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721012348160).

1623525204496 is an abundant number, since it is smaller than the sum of its proper divisors (1818499491824).

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

1623525204496 is a wasteful number, since it uses less digits than its factorization.

1623525204496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216584 (or 216578 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 1623525204496 in words is "one trillion, six hundred twenty-three billion, five hundred twenty-five million, two hundred four thousand, four hundred ninety-six".