10554512211 has 12 divisors (see below), whose sum is σ = 15472950792. Its totient is φ = 6931321056.

The previous prime is 10554512201. The next prime is 10554512231. The reversal of 10554512211 is 11221545501.

It is a happy number.

10554512211 is a `hidden beast` number, since 105 + 545 + 1 + 2 + 2 + 11 = 666.

It is not a de Polignac number, because 10554512211 - 2⁷ = 10554512083 is a prime.

It is a super-2 number, since 2×10554512211² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10554512201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8751066 + ... + 8752271.

It is an arithmetic number, because the mean of its divisors is an integer number (1289412566).

Almost surely, 2^10554512211 is an apocalyptic number.

10554512211 is a deficient number, since it is larger than the sum of its proper divisors (4918438581).

10554512211 is a wasteful number, since it uses less digits than its factorization.

10554512211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17503410 (or 17503407 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 10554512211 in words is "ten billion, five hundred fifty-four million, five hundred twelve thousand, two hundred eleven".