149160851378 has 16 divisors (see below), whose sum is σ = 278950163904. Its totient is φ = 58114617360.

The previous prime is 149160851363. The next prime is 149160851381. The reversal of 149160851378 is 873158061941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484288325 + ... + 484288632.

It is an arithmetic number, because the mean of its divisors is an integer number (17434385244).

Almost surely, 2^149160851378 is an apocalyptic number.

149160851378 is a deficient number, since it is larger than the sum of its proper divisors (129789312526).

149160851378 is a wasteful number, since it uses less digits than its factorization.

149160851378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968576977.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 149160851378 in words is "one hundred forty-nine billion, one hundred sixty million, eight hundred fifty-one thousand, three hundred seventy-eight".