10653261013546 has 4 divisors (see below), whose sum is σ = 15979891520322. Its totient is φ = 5326630506772.

The previous prime is 10653261013519. The next prime is 10653261013579. The reversal of 10653261013546 is 64531016235601.

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., 9248526417321 + 1404734596225 = 3041139^2 + 1185215^2 .

It is a super-2 number, since 2×10653261013546² (a number of 27 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, 2663315253385 + ... + 2663315253388.

Almost surely, 2^{10653261013546} is an apocalyptic number.

10653261013546 is a deficient number, since it is larger than the sum of its proper divisors (5326630506776).

10653261013546 is an equidigital number, since it uses as much as digits as its factorization.

10653261013546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326630506775.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 10653261013546 in words is "ten trillion, six hundred fifty-three billion, two hundred sixty-one million, thirteen thousand, five hundred forty-six".