2146137416718 has 96 divisors (see below), whose sum is σ = 4840598187936. Its totient is φ = 631871944704.

The previous prime is 2146137416713. The next prime is 2146137416789. The reversal of 2146137416718 is 8176147316412.

It is a super-2 number, since 2×2146137416718² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146137416713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2484546 + ... + 3235002.

It is an arithmetic number, because the mean of its divisors is an integer number (50422897791).

Almost surely, 2^{2146137416718} is an apocalyptic number.

2146137416718 is an abundant number, since it is smaller than the sum of its proper divisors (2694460771218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146137416718 is a wasteful number, since it uses less digits than its factorization.

2146137416718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750578 (or 750555 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The spelling of 2146137416718 in words is "two trillion, one hundred forty-six billion, one hundred thirty-seven million, four hundred sixteen thousand, seven hundred eighteen".