10534523554 has 4 divisors (see below), whose sum is σ = 15801785334. Its totient is φ = 5267261776.

The previous prime is 10534523539. The next prime is 10534523581. The reversal of 10534523554 is 45532543501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6749444025 + 3785079529 = 82155^2 + 61523^2 .

It is a super-2 number, since 2×10534523554² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633630887 + ... + 2633630890.

Almost surely, 2^10534523554 is an apocalyptic number.

10534523554 is a deficient number, since it is larger than the sum of its proper divisors (5267261780).

10534523554 is an equidigital number, since it uses as much as digits as its factorization.

10534523554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267261779.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 10534523554 in words is "ten billion, five hundred thirty-four million, five hundred twenty-three thousand, five hundred fifty-four".