10550497927 has 4 divisors (see below), whose sum is σ = 10552536360. Its totient is φ = 10548459496.

The previous prime is 10550497889. The next prime is 10550497943. The reversal of 10550497927 is 72979405501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72979405501 = 31 ⋅2354174371.

It is a cyclic number.

It is not a de Polignac number, because 10550497927 - 2¹⁹ = 10549973639 is a prime.

It is a super-2 number, since 2×10550497927² (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 (10550497987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1011433 + ... + 1021810.

It is an arithmetic number, because the mean of its divisors is an integer number (2638134090).

Almost surely, 2^10550497927 is an apocalyptic number.

10550497927 is a deficient number, since it is larger than the sum of its proper divisors (2038433).

10550497927 is an equidigital number, since it uses as much as digits as its factorization.

10550497927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038432.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 10550497927 in words is "ten billion, five hundred fifty million, four hundred ninety-seven thousand, nine hundred twenty-seven".