149028626594 has 16 divisors (see below), whose sum is σ = 235337618400. Its totient is φ = 70583729184.

The previous prime is 149028626567. The next prime is 149028626623. The reversal of 149028626594 is 495626820941.

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, 71054 + ... + 550550.

It is an arithmetic number, because the mean of its divisors is an integer number (14708601150).

Almost surely, 2^149028626594 is an apocalyptic number.

149028626594 is a deficient number, since it is larger than the sum of its proper divisors (86308991806).

149028626594 is a wasteful number, since it uses less digits than its factorization.

149028626594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487697.

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 149028626594 in words is "one hundred forty-nine billion, twenty-eight million, six hundred twenty-six thousand, five hundred ninety-four".