3498770231311 has 4 divisors (see below), whose sum is σ = 3593331588952. Its totient is φ = 3404208873672.

The previous prime is 3498770231291. The next prime is 3498770231323. The reversal of 3498770231311 is 1131320778943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3498770231311 - 2⁵ = 3498770231279 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 (3498770231611) 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, 47280678765 + ... + 47280678838.

It is an arithmetic number, because the mean of its divisors is an integer number (898332897238).

Almost surely, 2^{3498770231311} is an apocalyptic number.

3498770231311 is a deficient number, since it is larger than the sum of its proper divisors (94561357641).

3498770231311 is an equidigital number, since it uses as much as digits as its factorization.

3498770231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94561357640.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 3498770231311 in words is "three trillion, four hundred ninety-eight billion, seven hundred seventy million, two hundred thirty-one thousand, three hundred eleven".