148778483366 has 4 divisors (see below), whose sum is σ = 223167725052. Its totient is φ = 74389241682.

The previous prime is 148778483333. The next prime is 148778483389. The reversal of 148778483366 is 663384877841.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×148778483366² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37194620840 + ... + 37194620843.

It is an arithmetic number, because the mean of its divisors is an integer number (55791931263).

Almost surely, 2^148778483366 is an apocalyptic number.

148778483366 is a deficient number, since it is larger than the sum of its proper divisors (74389241686).

148778483366 is an equidigital number, since it uses as much as digits as its factorization.

148778483366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74389241685.

The product of its digits is 130056192, while the sum is 65.

The spelling of 148778483366 in words is "one hundred forty-eight billion, seven hundred seventy-eight million, four hundred eighty-three thousand, three hundred sixty-six".