3480727475387 has 8 divisors (see below), whose sum is σ = 3585601207152. Its totient is φ = 3376422165600.

The previous prime is 3480727475339. The next prime is 3480727475431. The reversal of 3480727475387 is 7835747270843.

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

It is a cyclic number.

It is not a de Polignac number, because 3480727475387 - 2²⁰ = 3480726426811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3480727475287) 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, 142093064 + ... + 142117557.

It is an arithmetic number, because the mean of its divisors is an integer number (448200150894).

Almost surely, 2^{3480727475387} is an apocalyptic number.

3480727475387 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3480727475387 is a deficient number, since it is larger than the sum of its proper divisors (104873731765).

3480727475387 is a wasteful number, since it uses less digits than its factorization.

3480727475387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284210989.

The product of its (nonzero) digits is 221276160, while the sum is 65.

The spelling of 3480727475387 in words is "three trillion, four hundred eighty billion, seven hundred twenty-seven million, four hundred seventy-five thousand, three hundred eighty-seven".