133105612604 has 24 divisors (see below), whose sum is σ = 243376993440. Its totient is φ = 63576818624.

The previous prime is 133105612597. The next prime is 133105612613. The reversal of 133105612604 is 406216501331.

It is a super-2 number, since 2×133105612604² (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 in 7 ways as a sum of consecutive naturals, for example, 864719 + ... + 1006950.

It is an arithmetic number, because the mean of its divisors is an integer number (10140708060).

Almost surely, 2^133105612604 is an apocalyptic number.

It is an amenable number.

133105612604 is a deficient number, since it is larger than the sum of its proper divisors (110271380836).

133105612604 is a wasteful number, since it uses less digits than its factorization.

133105612604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872469 (or 1872467 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 133105612604 in words is "one hundred thirty-three billion, one hundred five million, six hundred twelve thousand, six hundred four".