8961724345 has 8 divisors (see below), whose sum is σ = 12290364864. Its totient is φ = 6145182384.

The previous prime is 8961724339. The next prime is 8961724417. The reversal of 8961724345 is 5434271698.

It is a happy number.

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 8961724345 - 2²³ = 8953335737 is a prime.

It is a Duffinian number.

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, 128024599 + ... + 128024668.

It is an arithmetic number, because the mean of its divisors is an integer number (1536295608).

Almost surely, 2^8961724345 is an apocalyptic number.

It is an amenable number.

8961724345 is a deficient number, since it is larger than the sum of its proper divisors (3328640519).

8961724345 is a wasteful number, since it uses less digits than its factorization.

8961724345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256049279.

The product of its digits is 1451520, while the sum is 49.

The square root of 8961724345 is about 94666.3844508704. The cubic root of 8961724345 is about 2077.1308710519.

The spelling of 8961724345 in words is "eight billion, nine hundred sixty-one million, seven hundred twenty-four thousand, three hundred forty-five".