117145744011470 has 32 divisors (see below), whose sum is σ = 220031038059840. Its totient is φ = 44820823252480.

The previous prime is 117145744011451. The next prime is 117145744011479. The reversal of 117145744011470 is 74110447541711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117145744011479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81308726 + ... + 82736934.

It is an arithmetic number, because the mean of its divisors is an integer number (6875969939370).

Almost surely, 2^{117145744011470} is an apocalyptic number.

117145744011470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117145744011470 is a deficient number, since it is larger than the sum of its proper divisors (102885294048370).

117145744011470 is a wasteful number, since it uses less digits than its factorization.

117145744011470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784860.

The product of its (nonzero) digits is 439040, while the sum is 47.

The spelling of 117145744011470 in words is "one hundred seventeen trillion, one hundred forty-five billion, seven hundred forty-four million, eleven thousand, four hundred seventy".