3553131217073 has 4 divisors (see below), whose sum is σ = 3554192807280. Its totient is φ = 3552069626868.

The previous prime is 3553131217019. The next prime is 3553131217127. The reversal of 3553131217073 is 3707121313553.

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 an interprime number because it is at equal distance from previous prime (3553131217019) and next prime (3553131217127).

It is a cyclic number.

It is not a de Polignac number, because 3553131217073 - 2¹² = 3553131212977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3553131217073.

It is not an unprimeable number, because it can be changed into a prime (3553131211073) 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, 530790083 + ... + 530796776.

It is an arithmetic number, because the mean of its divisors is an integer number (888548201820).

Almost surely, 2^{3553131217073} is an apocalyptic number.

It is an amenable number.

3553131217073 is a deficient number, since it is larger than the sum of its proper divisors (1061590207).

3553131217073 is a wasteful number, since it uses less digits than its factorization.

3553131217073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061590206.

The product of its (nonzero) digits is 198450, while the sum is 41.

The spelling of 3553131217073 in words is "three trillion, five hundred fifty-three billion, one hundred thirty-one million, two hundred seventeen thousand, seventy-three".