3520363340253 has 4 divisors (see below), whose sum is σ = 4693817787008. Its totient is φ = 2346908893500.

The previous prime is 3520363340243. The next prime is 3520363340339. The reversal of 3520363340253 is 3520433630253.

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 not a de Polignac number, because 3520363340253 - 2²⁵ = 3520329785821 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 (3520363340233) 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, 586727223373 + ... + 586727223378.

It is an arithmetic number, because the mean of its divisors is an integer number (1173454446752).

Almost surely, 2^{3520363340253} is an apocalyptic number.

It is an amenable number.

3520363340253 is a deficient number, since it is larger than the sum of its proper divisors (1173454446755).

3520363340253 is a wasteful number, since it uses less digits than its factorization.

3520363340253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173454446754.

The product of its (nonzero) digits is 583200, while the sum is 39.

The spelling of 3520363340253 in words is "three trillion, five hundred twenty billion, three hundred sixty-three million, three hundred forty thousand, two hundred fifty-three".