1140777773560 has 32 divisors (see below), whose sum is σ = 2566785944160. Its totient is φ = 456304717696.

The previous prime is 1140777773557. The next prime is 1140777773561. The reversal of 1140777773560 is 653777770411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140777773561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569877 + ... + 3876283.

It is an arithmetic number, because the mean of its divisors is an integer number (80212060755).

Almost surely, 2^{1140777773560} is an apocalyptic number.

1140777773560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140777773560 is an abundant number, since it is smaller than the sum of its proper divisors (1426008170600).

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

1140777773560 is a wasteful number, since it uses less digits than its factorization.

1140777773560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399495 (or 399491 counting only the distinct ones).

The product of its (nonzero) digits is 6050520, while the sum is 55.

The spelling of 1140777773560 in words is "one trillion, one hundred forty billion, seven hundred seventy-seven million, seven hundred seventy-three thousand, five hundred sixty".