1170434506451 has 48 divisors (see below), whose sum is σ = 1479959746560. Its totient is φ = 919431596160.

The previous prime is 1170434506411. The next prime is 1170434506457. The reversal of 1170434506451 is 1546054340711.

It is not a de Polignac number, because 1170434506451 - 2¹⁸ = 1170434244307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1170434506399 and 1170434506408.

It is not an unprimeable number, because it can be changed into a prime (1170434506457) 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 47 ways as a sum of consecutive naturals, for example, 103691930 + ... + 103703216.

It is an arithmetic number, because the mean of its divisors is an integer number (30832494720).

Almost surely, 2^{1170434506451} is an apocalyptic number.

1170434506451 is a deficient number, since it is larger than the sum of its proper divisors (309525240109).

1170434506451 is a wasteful number, since it uses less digits than its factorization.

1170434506451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14944 (or 14937 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 1170434506451 in words is "one trillion, one hundred seventy billion, four hundred thirty-four million, five hundred six thousand, four hundred fifty-one".