10561046496 has 576 divisors, whose sum is σ = 38258648064. Its totient is φ = 2481684480.

The previous prime is 10561046479. The next prime is 10561046513. The reversal of 10561046496 is 69464016501.

It is an interprime number because it is at equal distance from previous prime (10561046479) and next prime (10561046513).

It is a super-2 number, since 2×10561046496² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102534381 + ... + 102534483.

It is an arithmetic number, because the mean of its divisors is an integer number (66421264).

Almost surely, 2^10561046496 is an apocalyptic number.

10561046496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10561046496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19129324032).

10561046496 is an abundant number, since it is smaller than the sum of its proper divisors (27697601568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10561046496 is a wasteful number, since it uses less digits than its factorization.

10561046496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 10561046496 in words is "ten billion, five hundred sixty-one million, forty-six thousand, four hundred ninety-six".