3494543479651 has 8 divisors (see below), whose sum is σ = 4122595073024. Its totient is φ = 2898699660360.

The previous prime is 3494543479649. The next prime is 3494543479717. The reversal of 3494543479651 is 1569743454943.

3494543479651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3494543479651 - 2¹ = 3494543479649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3494543479451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8051943285 + ... + 8051943718.

It is an arithmetic number, because the mean of its divisors is an integer number (515324384128).

Almost surely, 2^{3494543479651} is an apocalyptic number.

3494543479651 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3494543479651 is a deficient number, since it is larger than the sum of its proper divisors (628051593373).

3494543479651 is a wasteful number, since it uses less digits than its factorization.

3494543479651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16103887041.

The product of its digits is 195955200, while the sum is 64.

The spelling of 3494543479651 in words is "three trillion, four hundred ninety-four billion, five hundred forty-three million, four hundred seventy-nine thousand, six hundred fifty-one".