11554516206012 has 48 divisors (see below), whose sum is σ = 29112265767200. Its totient is φ = 3545704274688.

The previous prime is 11554516206007. The next prime is 11554516206047. The reversal of 11554516206012 is 21060261545511.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 99227887 + ... + 99344262.

Almost surely, 2^{11554516206012} is an apocalyptic number.

11554516206012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11554516206012 is an abundant number, since it is smaller than the sum of its proper divisors (17557749561188).

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

11554516206012 is a wasteful number, since it uses less digits than its factorization.

11554516206012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198572542 (or 198572540 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 11554516206012 in words is "eleven trillion, five hundred fifty-four billion, five hundred sixteen million, two hundred six thousand, twelve".