11798249694912 has 504 divisors, whose sum is σ = 37162876885680. Its totient is φ = 3575204904960.

The previous prime is 11798249694893. The next prime is 11798249694923. The reversal of 11798249694912 is 21949694289711.

11798249694912 is a `hidden beast` number, since 1 + 1 + 7 + 9 + 82 + 496 + 9 + 49 + 12 = 666.

It is a super-2 number, since 2×11798249694912² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 856117462 + ... + 856131242.

Almost surely, 2^{11798249694912} is an apocalyptic number.

11798249694912 is a gapful number since it is divisible by the number (12) 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 11798249694912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18581438442840).

11798249694912 is an abundant number, since it is smaller than the sum of its proper divisors (25364627190768).

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

11798249694912 is a wasteful number, since it uses less digits than its factorization.

11798249694912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14009 (or 13979 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 72.

The spelling of 11798249694912 in words is "eleven trillion, seven hundred ninety-eight billion, two hundred forty-nine million, six hundred ninety-four thousand, nine hundred twelve".