1125761151711 has 32 divisors (see below), whose sum is σ = 1777317096960. Its totient is φ = 620158218624.

The previous prime is 1125761151709. The next prime is 1125761151721. The reversal of 1125761151711 is 1171511675211.

It is not a de Polignac number, because 1125761151711 - 2¹ = 1125761151709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1125761151711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125761151721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017745 + ... + 1813098.

It is an arithmetic number, because the mean of its divisors is an integer number (55541159280).

Almost surely, 2^{1125761151711} is an apocalyptic number.

1125761151711 is a deficient number, since it is larger than the sum of its proper divisors (651555945249).

1125761151711 is a wasteful number, since it uses less digits than its factorization.

1125761151711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831535.

The product of its digits is 14700, while the sum is 39.

The spelling of 1125761151711 in words is "one trillion, one hundred twenty-five billion, seven hundred sixty-one million, one hundred fifty-one thousand, seven hundred eleven".