1131486294051 has 6 divisors (see below), whose sum is σ = 1634369091420. Its totient is φ = 754324196028.

The previous prime is 1131486293989. The next prime is 1131486294061. The reversal of 1131486294051 is 1504926841311.

1131486294051 is a `hidden beast` number, since 1 + 1 + 3 + 14 + 8 + 629 + 4 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 1131486294051 - 2⁷ = 1131486293923 is a prime.

It is a super-2 number, since 2×1131486294051² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131486293988 and 1131486294006.

It is not an unprimeable number, because it can be changed into a prime (1131486294061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62860349661 + ... + 62860349678.

It is an arithmetic number, because the mean of its divisors is an integer number (272394848570).

Almost surely, 2^{1131486294051} is an apocalyptic number.

1131486294051 is a deficient number, since it is larger than the sum of its proper divisors (502882797369).

1131486294051 is a wasteful number, since it uses less digits than its factorization.

1131486294051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125720699345 (or 125720699342 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 1131486294051 in words is "one trillion, one hundred thirty-one billion, four hundred eighty-six million, two hundred ninety-four thousand, fifty-one".