9946258855 has 8 divisors (see below), whose sum is σ = 12853626912. Its totient is φ = 7344929568.

The previous prime is 9946258849. The next prime is 9946258877. The reversal of 9946258855 is 5588526499.

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 9946258855 - 2¹¹ = 9946256807 is a prime.

It is a super-2 number, since 2×9946258855² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9946258793 and 9946258802.

It is a congruent 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, 76509619 + ... + 76509748.

It is an arithmetic number, because the mean of its divisors is an integer number (1606703364).

Almost surely, 2^9946258855 is an apocalyptic number.

9946258855 is a deficient number, since it is larger than the sum of its proper divisors (2907368057).

9946258855 is a wasteful number, since it uses less digits than its factorization.

9946258855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153019385.

The product of its digits is 31104000, while the sum is 61.

The square root of 9946258855 is about 99730.9322878313. The cubic root of 9946258855 is about 2150.5683628075.

The spelling of 9946258855 in words is "nine billion, nine hundred forty-six million, two hundred fifty-eight thousand, eight hundred fifty-five".