3403481537437 has 4 divisors (see below), whose sum is σ = 3403498162336. Its totient is φ = 3403464912540.

The previous prime is 3403481537431. The next prime is 3403481537479. The reversal of 3403481537437 is 7347351843043.

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 a cyclic number.

It is not a de Polignac number, because 3403481537437 - 2³ = 3403481537429 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 (3403481537431) 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, 8001489 + ... + 8416102.

It is an arithmetic number, because the mean of its divisors is an integer number (850874540584).

Almost surely, 2^{3403481537437} is an apocalyptic number.

It is an amenable number.

3403481537437 is a deficient number, since it is larger than the sum of its proper divisors (16624899).

3403481537437 is a wasteful number, since it uses less digits than its factorization.

3403481537437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16624898.

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 3403481537437 in words is "three trillion, four hundred three billion, four hundred eighty-one million, five hundred thirty-seven thousand, four hundred thirty-seven".