909864745941 has 8 divisors (see below), whose sum is σ = 1225164410784. Its totient is φ = 600570789200.

The previous prime is 909864745901. The next prime is 909864745961. The reversal of 909864745941 is 149547468909.

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

It is a cyclic number.

It is not a de Polignac number, because 909864745941 - 2⁶ = 909864745877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909864745901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501426671 + ... + 1501427276.

It is an arithmetic number, because the mean of its divisors is an integer number (153145551348).

Almost surely, 2^909864745941 is an apocalyptic number.

It is an amenable number.

909864745941 is a deficient number, since it is larger than the sum of its proper divisors (315299664843).

909864745941 is a wasteful number, since it uses less digits than its factorization.

909864745941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002854051.

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 909864745941 in words is "nine hundred nine billion, eight hundred sixty-four million, seven hundred forty-five thousand, nine hundred forty-one".