34253663690 has 16 divisors (see below), whose sum is σ = 63090469728. Its totient is φ = 13382826576.

The previous prime is 34253663687. The next prime is 34253663699. The reversal of 34253663690 is 9636635243.

It is a super-2 number, since 2×34253663690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34253663699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39829412 + ... + 39830271.

It is an arithmetic number, because the mean of its divisors is an integer number (3943154358).

Almost surely, 2^34253663690 is an apocalyptic number.

34253663690 is a deficient number, since it is larger than the sum of its proper divisors (28836806038).

34253663690 is a wasteful number, since it uses less digits than its factorization.

34253663690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79659733.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 34253663690 in words is "thirty-four billion, two hundred fifty-three million, six hundred sixty-three thousand, six hundred ninety".