3467747621413 has 4 divisors (see below), whose sum is σ = 3467752886988. Its totient is φ = 3467742355840.

The previous prime is 3467747621389. The next prime is 3467747621449. The reversal of 3467747621413 is 3141267477643.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1501857603009 + 1965890018404 = 1225503^2 + 1402102^2 .

It is a cyclic number.

It is not a de Polignac number, because 3467747621413 - 2²⁹ = 3467210750501 is a prime.

It is a super-2 number, since 2×3467747621413² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3467747625413) 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, 1475308 + ... + 3018613.

It is an arithmetic number, because the mean of its divisors is an integer number (866938221747).

Almost surely, 2^{3467747621413} is an apocalyptic number.

It is an amenable number.

3467747621413 is a deficient number, since it is larger than the sum of its proper divisors (5265575).

3467747621413 is an equidigital number, since it uses as much as digits as its factorization.

3467747621413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265574.

The product of its digits is 14224896, while the sum is 55.

The spelling of 3467747621413 in words is "three trillion, four hundred sixty-seven billion, seven hundred forty-seven million, six hundred twenty-one thousand, four hundred thirteen".