146556851386 has 32 divisors (see below), whose sum is σ = 267291990720. Its totient is φ = 59398214400.

The previous prime is 146556851347. The next prime is 146556851411. The reversal of 146556851386 is 683158655641.

It is a happy number.

146556851386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 146556851386.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10305085 + ... + 10319296.

It is an arithmetic number, because the mean of its divisors is an integer number (8352874710).

Almost surely, 2^146556851386 is an apocalyptic number.

146556851386 is a deficient number, since it is larger than the sum of its proper divisors (120735139334).

146556851386 is a wasteful number, since it uses less digits than its factorization.

146556851386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20624430.

The product of its digits is 20736000, while the sum is 58.

The spelling of 146556851386 in words is "one hundred forty-six billion, five hundred fifty-six million, eight hundred fifty-one thousand, three hundred eighty-six".