11497896000 has 224 divisors, whose sum is σ = 42185295360. Its totient is φ = 3066048000.

The previous prime is 11497895989. The next prime is 11497896083. The reversal of 11497896000 is 69879411.

It is a happy number.

It is a super-2 number, since 2×11497896000² (a number of 21 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 189385 + ... + 242615.

Almost surely, 2^11497896000 is an apocalyptic number.

11497896000 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 11497896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21092647680).

11497896000 is an abundant number, since it is smaller than the sum of its proper divisors (30687399360).

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

11497896000 is an equidigital number, since it uses as much as digits as its factorization.

11497896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53267 (or 53241 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 11497896000 in words is "eleven billion, four hundred ninety-seven million, eight hundred ninety-six thousand".