149894479010 has 64 divisors (see below), whose sum is σ = 279483264000. Its totient is φ = 57852349632.

The previous prime is 149894478991. The next prime is 149894479037. The reversal of 149894479010 is 10974498941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11180291 + ... + 11193689.

It is an arithmetic number, because the mean of its divisors is an integer number (4366926000).

Almost surely, 2^149894479010 is an apocalyptic number.

149894479010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149894479010 is a deficient number, since it is larger than the sum of its proper divisors (129588784990).

149894479010 is a wasteful number, since it uses less digits than its factorization.

149894479010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 149894479010 in words is "one hundred forty-nine billion, eight hundred ninety-four million, four hundred seventy-nine thousand, ten".