9135021106 has 4 divisors (see below), whose sum is σ = 13702531662. Its totient is φ = 4567510552.

The previous prime is 9135021101. The next prime is 9135021107. The reversal of 9135021106 is 6011205319.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6683880025 + 2451141081 = 81755^2 + 49509^2 .

It is a super-2 number, since 2×9135021106² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9135021101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283755275 + ... + 2283755278.

Almost surely, 2^9135021106 is an apocalyptic number.

9135021106 is a deficient number, since it is larger than the sum of its proper divisors (4567510556).

9135021106 is a wasteful number, since it uses less digits than its factorization.

9135021106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567510555.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9135021106 is about 95577.3043457494. The cubic root of 9135021106 is about 2090.4342790845.

The spelling of 9135021106 in words is "nine billion, one hundred thirty-five million, twenty-one thousand, one hundred six".