11777066012940 has 48 divisors (see below), whose sum is σ = 32981480125440. Its totient is φ = 3140008528320.

The previous prime is 11777066012939. The next prime is 11777066013001. The reversal of 11777066012940 is 4921066077711.

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, 16599910 + ... + 17294829.

It is an arithmetic number, because the mean of its divisors is an integer number (687114169280).

Almost surely, 2^{11777066012940} is an apocalyptic number.

11777066012940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11777066012940 is an abundant number, since it is smaller than the sum of its proper divisors (21204414112500).

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

11777066012940 is a wasteful number, since it uses less digits than its factorization.

11777066012940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33900542 (or 33900540 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 51.

The spelling of 11777066012940 in words is "eleven trillion, seven hundred seventy-seven billion, sixty-six million, twelve thousand, nine hundred forty".