9669140755 has 8 divisors (see below), whose sum is σ = 12213651600. Its totient is φ = 7328190816.

The previous prime is 9669140749. The next prime is 9669140797. The reversal of 9669140755 is 5570419669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9669140755 is a prime.

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, 50890120 + ... + 50890309.

It is an arithmetic number, because the mean of its divisors is an integer number (1526706450).

Almost surely, 2^9669140755 is an apocalyptic number.

9669140755 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9669140755 is a deficient number, since it is larger than the sum of its proper divisors (2544510845).

9669140755 is a wasteful number, since it uses less digits than its factorization.

9669140755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101780453.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 9669140755 is about 98331.7891375927. The cubic root of 9669140755 is about 2130.4072307255.

The spelling of 9669140755 in words is "nine billion, six hundred sixty-nine million, one hundred forty thousand, seven hundred fifty-five".