10506011546 has 8 divisors (see below), whose sum is σ = 16184936820. Its totient is φ = 5111032608.

The previous prime is 10506011539. The next prime is 10506011597. The reversal of 10506011546 is 64511060501.

It can be written as a sum of positive squares in 2 ways, for example, as 10464267025 + 41744521 = 102295^2 + 6461^2 .

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

It is a super-2 number, since 2×10506011546² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70986491 + ... + 70986638.

Almost surely, 2^10506011546 is an apocalyptic number.

10506011546 is a deficient number, since it is larger than the sum of its proper divisors (5678925274).

10506011546 is a wasteful number, since it uses less digits than its factorization.

10506011546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141973168.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 10506011546 in words is "ten billion, five hundred six million, eleven thousand, five hundred forty-six".