146140127775 has 48 divisors (see below), whose sum is σ = 269045240320. Its totient is φ = 77772895200.

The previous prime is 146140127759. The next prime is 146140127797. The reversal of 146140127775 is 577721041641.

146140127775 is a `hidden beast` number, since 1 + 4 + 614 + 0 + 1 + 27 + 7 + 7 + 5 = 666.

It is not a de Polignac number, because 146140127775 - 2⁴ = 146140127759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 146140127775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78720 + ... + 546330.

Almost surely, 2^146140127775 is an apocalyptic number.

146140127775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146140127775 is a deficient number, since it is larger than the sum of its proper divisors (122905112545).

146140127775 is a wasteful number, since it uses less digits than its factorization.

146140127775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468093 (or 468082 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 146140127775 in words is "one hundred forty-six billion, one hundred forty million, one hundred twenty-seven thousand, seven hundred seventy-five".