11840018016412 has 24 divisors (see below), whose sum is σ = 20787579574272. Its totient is φ = 5900737642800.

The previous prime is 11840018016353. The next prime is 11840018016439. The reversal of 11840018016412 is 21461081004811.

It is a super-2 number, since 2×11840018016412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821664 + ... + 5196007.

It is an arithmetic number, because the mean of its divisors is an integer number (866149148928).

Almost surely, 2^{11840018016412} is an apocalyptic number.

It is an amenable number.

11840018016412 is a deficient number, since it is larger than the sum of its proper divisors (8947561557860).

11840018016412 is a wasteful number, since it uses less digits than its factorization.

11840018016412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019049 (or 7019047 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The spelling of 11840018016412 in words is "eleven trillion, eight hundred forty billion, eighteen million, sixteen thousand, four hundred twelve".