13553277490073 has 16 divisors (see below), whose sum is σ = 14605029094656. Its totient is φ = 12543937369920.

The previous prime is 13553277490021. The next prime is 13553277490087. The reversal of 13553277490073 is 37009477235531.

It is a happy number.

13553277490073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13553277490073 - 2¹² = 13553277485977 is a prime.

It is a super-2 number, since 2×13553277490073² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13553277490573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43841261 + ... + 44149322.

It is an arithmetic number, because the mean of its divisors is an integer number (912814318416).

Almost surely, 2^{13553277490073} is an apocalyptic number.

It is an amenable number.

13553277490073 is a deficient number, since it is larger than the sum of its proper divisors (1051751604583).

13553277490073 is a wasteful number, since it uses less digits than its factorization.

13553277490073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87990824.

The product of its (nonzero) digits is 16669800, while the sum is 56.

The spelling of 13553277490073 in words is "thirteen trillion, five hundred fifty-three billion, two hundred seventy-seven million, four hundred ninety thousand, seventy-three".