1134777437811 has 16 divisors (see below), whose sum is σ = 1681217116320. Its totient is φ = 756488881440.

The previous prime is 1134777437771. The next prime is 1134777437819. The reversal of 1134777437811 is 1187347774311.

1134777437811 is a `hidden beast` number, since 1 + 134 + 7 + 77 + 437 + 8 + 1 + 1 = 666.

It is not a de Polignac number, because 1134777437811 - 2⁶ = 1134777437747 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1134777437819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98080 + ... + 1509693.

It is an arithmetic number, because the mean of its divisors is an integer number (105076069770).

Almost surely, 2^{1134777437811} is an apocalyptic number.

1134777437811 is a deficient number, since it is larger than the sum of its proper divisors (546439678509).

1134777437811 is a wasteful number, since it uses less digits than its factorization.

1134777437811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633923 (or 1633917 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 54.

The spelling of 1134777437811 in words is "one trillion, one hundred thirty-four billion, seven hundred seventy-seven million, four hundred thirty-seven thousand, eight hundred eleven".