10999457138053 has 4 divisors (see below), whose sum is σ = 11003789341120. Its totient is φ = 10995124934988.

The previous prime is 10999457138017. The next prime is 10999457138071. The reversal of 10999457138053 is 35083175499901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10999457138053 - 2⁹ = 10999457137541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10999457168053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2166097725 + ... + 2166102802.

It is an arithmetic number, because the mean of its divisors is an integer number (2750947335280).

Almost surely, 2^{10999457138053} is an apocalyptic number.

It is an amenable number.

10999457138053 is a deficient number, since it is larger than the sum of its proper divisors (4332203067).

10999457138053 is an equidigital number, since it uses as much as digits as its factorization.

10999457138053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332203066.

The product of its (nonzero) digits is 36741600, while the sum is 64.

The spelling of 10999457138053 in words is "ten trillion, nine hundred ninety-nine billion, four hundred fifty-seven million, one hundred thirty-eight thousand, fifty-three".