1171214125670 has 16 divisors (see below), whose sum is σ = 2199845662560. Its totient is φ = 448116708864.

The previous prime is 1171214125651. The next prime is 1171214125733. The reversal of 1171214125670 is 765214121711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546117435 + ... + 2546117894.

It is an arithmetic number, because the mean of its divisors is an integer number (137490353910).

Almost surely, 2^{1171214125670} is an apocalyptic number.

1171214125670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1171214125670 is a deficient number, since it is larger than the sum of its proper divisors (1028631536890).

1171214125670 is a wasteful number, since it uses less digits than its factorization.

1171214125670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092235359.

The product of its (nonzero) digits is 23520, while the sum is 38.

The spelling of 1171214125670 in words is "one trillion, one hundred seventy-one billion, two hundred fourteen million, one hundred twenty-five thousand, six hundred seventy".