146653631013 has 8 divisors (see below), whose sum is σ = 200822990368. Its totient is φ = 95126679504.

The previous prime is 146653630997. The next prime is 146653631053. The reversal of 146653631013 is 310136356641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146653631013 - 2⁴ = 146653630997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146653631053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660601831 + ... + 660602052.

It is an arithmetic number, because the mean of its divisors is an integer number (25102873796).

Almost surely, 2^146653631013 is an apocalyptic number.

It is an amenable number.

146653631013 is a deficient number, since it is larger than the sum of its proper divisors (54169359355).

146653631013 is a wasteful number, since it uses less digits than its factorization.

146653631013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321203923.

The product of its (nonzero) digits is 116640, while the sum is 39.

Adding to 146653631013 its reverse (310136356641), we get a palindrome (456789987654).

The spelling of 146653631013 in words is "one hundred forty-six billion, six hundred fifty-three million, six hundred thirty-one thousand, thirteen".