3427913340091 has 16 divisors (see below), whose sum is σ = 3602004164640. Its totient is φ = 3257629562880.

The previous prime is 3427913340073. The next prime is 3427913340113. The reversal of 3427913340091 is 1900433197243.

It is a cyclic number.

It is not a de Polignac number, because 3427913340091 - 2²³ = 3427904951483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3427913340011) 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, 1639801 + ... + 3089461.

It is an arithmetic number, because the mean of its divisors is an integer number (225125260290).

Almost surely, 2^{3427913340091} is an apocalyptic number.

3427913340091 is a deficient number, since it is larger than the sum of its proper divisors (174090824549).

3427913340091 is a wasteful number, since it uses less digits than its factorization.

3427913340091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450974.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 3427913340091 in words is "three trillion, four hundred twenty-seven billion, nine hundred thirteen million, three hundred forty thousand, ninety-one".