146117627385 has 16 divisors (see below), whose sum is σ = 233796405696. Its totient is φ = 77926667328.

The previous prime is 146117627377. The next prime is 146117627387. The reversal of 146117627385 is 583726711641.

It is a happy number.

It is not a de Polignac number, because 146117627385 - 2³ = 146117627377 is a prime.

It is a super-2 number, since 2×146117627385² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146117627387) 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, 315627 + ... + 625983.

It is an arithmetic number, because the mean of its divisors is an integer number (14612275356).

Almost surely, 2^146117627385 is an apocalyptic number.

146117627385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146117627385 is a deficient number, since it is larger than the sum of its proper divisors (87678778311).

146117627385 is a wasteful number, since it uses less digits than its factorization.

146117627385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341752.

The product of its digits is 1693440, while the sum is 51.

The spelling of 146117627385 in words is "one hundred forty-six billion, one hundred seventeen million, six hundred twenty-seven thousand, three hundred eighty-five".