146161151361 has 12 divisors (see below), whose sum is σ = 211136964688. Its totient is φ = 97433705304.

The previous prime is 146161151359. The next prime is 146161151399. The reversal of 146161151361 is 163151161641.

146161151361 is a `hidden beast` number, since 1 + 4 + 6 + 1 + 611 + 5 + 1 + 36 + 1 = 666.

It is not a de Polignac number, because 146161151361 - 2¹ = 146161151359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146161151161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455875 + ... + 707208.

Almost surely, 2^146161151361 is an apocalyptic number.

It is an amenable number.

146161151361 is a deficient number, since it is larger than the sum of its proper divisors (64975813327).

146161151361 is a wasteful number, since it uses less digits than its factorization.

146161151361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177052 (or 1177049 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The spelling of 146161151361 in words is "one hundred forty-six billion, one hundred sixty-one million, one hundred fifty-one thousand, three hundred sixty-one".