1149674250051 has 12 divisors (see below), whose sum is σ = 1661193984840. Its totient is φ = 766194084000.

The previous prime is 1149674249981. The next prime is 1149674250077. The reversal of 1149674250051 is 1500524769411.

1149674250051 is a `hidden beast` number, since 1 + 1 + 4 + 96 + 7 + 4 + 2 + 500 + 51 = 666.

It is not a de Polignac number, because 1149674250051 - 2¹⁰ = 1149674249027 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1149674249979 and 1149674250006.

It is not an unprimeable number, because it can be changed into a prime (1149674250551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21256161 + ... + 21310178.

It is an arithmetic number, because the mean of its divisors is an integer number (138432832070).

Almost surely, 2^{1149674250051} is an apocalyptic number.

1149674250051 is a deficient number, since it is larger than the sum of its proper divisors (511519734789).

1149674250051 is a wasteful number, since it uses less digits than its factorization.

1149674250051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42569346 (or 42569343 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 1149674250051 in words is "one trillion, one hundred forty-nine billion, six hundred seventy-four million, two hundred fifty thousand, fifty-one".