146627681249 has 16 divisors (see below), whose sum is σ = 168793717248. Its totient is φ = 124769659392.

The previous prime is 146627681237. The next prime is 146627681251. The reversal of 146627681249 is 942186726641.

It is not a de Polignac number, because 146627681249 - 2¹⁶ = 146627615713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146627681194 and 146627681203.

It is not an unprimeable number, because it can be changed into a prime (146627681209) 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, 416264 + ... + 683030.

It is an arithmetic number, because the mean of its divisors is an integer number (10549607328).

Almost surely, 2^146627681249 is an apocalyptic number.

It is an amenable number.

146627681249 is a deficient number, since it is larger than the sum of its proper divisors (22166035999).

146627681249 is a wasteful number, since it uses less digits than its factorization.

146627681249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267344.

The product of its digits is 6967296, while the sum is 56.

The spelling of 146627681249 in words is "one hundred forty-six billion, six hundred twenty-seven million, six hundred eighty-one thousand, two hundred forty-nine".