1148374274047 has 32 divisors (see below), whose sum is σ = 1562994800640. Its totient is φ = 814688305920.

The previous prime is 1148374274023. The next prime is 1148374274063. The reversal of 1148374274047 is 7404724738411.

It is a cyclic number.

It is not a de Polignac number, because 1148374274047 - 2¹¹ = 1148374271999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1148374273985 and 1148374274003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148374274087) 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, 7784647 + ... + 7930792.

It is an arithmetic number, because the mean of its divisors is an integer number (48843587520).

Almost surely, 2^{1148374274047} is an apocalyptic number.

1148374274047 is a deficient number, since it is larger than the sum of its proper divisors (414620526593).

1148374274047 is a wasteful number, since it uses less digits than its factorization.

1148374274047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715543.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 1148374274047 in words is "one trillion, one hundred forty-eight billion, three hundred seventy-four million, two hundred seventy-four thousand, forty-seven".