1177212402543 has 16 divisors (see below), whose sum is σ = 1628253043200. Its totient is φ = 755974614720.

The previous prime is 1177212402523. The next prime is 1177212402563. The reversal of 1177212402543 is 3452042127711.

It is an interprime number because it is at equal distance from previous prime (1177212402523) and next prime (1177212402563).

It is not a de Polignac number, because 1177212402543 - 2⁹ = 1177212402031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1177212402523) 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 15 ways as a sum of consecutive naturals, for example, 60565173 + ... + 60584606.

It is an arithmetic number, because the mean of its divisors is an integer number (101765815200).

Almost surely, 2^{1177212402543} is an apocalyptic number.

1177212402543 is a deficient number, since it is larger than the sum of its proper divisors (451040640657).

1177212402543 is a wasteful number, since it uses less digits than its factorization.

1177212402543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121149902.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 1177212402543 in words is "one trillion, one hundred seventy-seven billion, two hundred twelve million, four hundred two thousand, five hundred forty-three".