348747776513 has 16 divisors (see below), whose sum is σ = 384283025280. Its totient is φ = 315017047296.

The previous prime is 348747776453. The next prime is 348747776539. The reversal of 348747776513 is 315677747843.

It is a cyclic number.

It is not a de Polignac number, because 348747776513 - 2⁶ = 348747776449 is a prime.

It is a super-2 number, since 2×348747776513² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348747776593) 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, 2035631 + ... + 2200292.

It is an arithmetic number, because the mean of its divisors is an integer number (24017689080).

Almost surely, 2^348747776513 is an apocalyptic number.

It is an amenable number.

348747776513 is a deficient number, since it is larger than the sum of its proper divisors (35535248767).

348747776513 is a wasteful number, since it uses less digits than its factorization.

348747776513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236136.

The product of its digits is 82978560, while the sum is 62.

The spelling of 348747776513 in words is "three hundred forty-eight billion, seven hundred forty-seven million, seven hundred seventy-six thousand, five hundred thirteen".