9995024261 has 8 divisors (see below), whose sum is σ = 10341064800. Its totient is φ = 9649076080.

The previous prime is 9995024191. The next prime is 9995024287. The reversal of 9995024261 is 1624205999.

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 a de Polignac number, because none of the positive numbers 2^k-9995024261 is a prime.

It is a super-2 number, since 2×9995024261² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995024561) 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, 253370 + ... + 290148.

It is an arithmetic number, because the mean of its divisors is an integer number (1292633100).

Almost surely, 2^9995024261 is an apocalyptic number.

It is an amenable number.

9995024261 is a deficient number, since it is larger than the sum of its proper divisors (346040539).

9995024261 is a wasteful number, since it uses less digits than its factorization.

9995024261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46179.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 9995024261 is about 99975.1182094825. The cubic root of 9995024261 is about 2154.0773005924.

The spelling of 9995024261 in words is "nine billion, nine hundred ninety-five million, twenty-four thousand, two hundred sixty-one".