146677780358 has 16 divisors (see below), whose sum is σ = 231474366144. Its totient is φ = 69616347840.

The previous prime is 146677780349. The next prime is 146677780369. The reversal of 146677780358 is 853087776641.

It is a self number, because there is not a number n which added to its sum of digits gives 146677780358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24169310 + ... + 24175377.

It is an arithmetic number, because the mean of its divisors is an integer number (14467147884).

Almost surely, 2^146677780358 is an apocalyptic number.

146677780358 is a deficient number, since it is larger than the sum of its proper divisors (84796585786).

146677780358 is a wasteful number, since it uses less digits than its factorization.

146677780358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48344767.

The product of its (nonzero) digits is 47416320, while the sum is 62.

The spelling of 146677780358 in words is "one hundred forty-six billion, six hundred seventy-seven million, seven hundred eighty thousand, three hundred fifty-eight".