1177054344345 has 32 divisors (see below), whose sum is σ = 2104604498304. Its totient is φ = 556773670400.

The previous prime is 1177054344341. The next prime is 1177054344391. The reversal of 1177054344345 is 5434434507711.

It is not a de Polignac number, because 1177054344345 - 2² = 1177054344341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1177054344294 and 1177054344303.

It is not an unprimeable number, because it can be changed into a prime (1177054344341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86989122 + ... + 87002651.

It is an arithmetic number, because the mean of its divisors is an integer number (65768890572).

Almost surely, 2^{1177054344345} is an apocalyptic number.

1177054344345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1177054344345 is a deficient number, since it is larger than the sum of its proper divisors (927550153959).

1177054344345 is a wasteful number, since it uses less digits than its factorization.

1177054344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173991833.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 1177054344345 in words is "one trillion, one hundred seventy-seven billion, fifty-four million, three hundred forty-four thousand, three hundred forty-five".