1351107906 has 128 divisors (see below), whose sum is σ = 3045703680. Its totient is φ = 398112000.

The previous prime is 1351107893. The next prime is 1351107943. The reversal of 1351107906 is 6097011531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13377256 + ... + 13377356.

It is an arithmetic number, because the mean of its divisors is an integer number (23794560).

Almost surely, 2^1351107906 is an apocalyptic number.

1351107906 is an abundant number, since it is smaller than the sum of its proper divisors (1694595774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351107906 is a wasteful number, since it uses less digits than its factorization.

1351107906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 1351107906 is about 36757.4197407816. The cubic root of 1351107906 is about 1105.5117047455.

The spelling of 1351107906 in words is "one billion, three hundred fifty-one million, one hundred seven thousand, nine hundred six".