3480725550791 has 2 divisors, whose sum is σ = 3480725550792. Its totient is φ = 3480725550790.

The previous prime is 3480725550763. The next prime is 3480725550847. The reversal of 3480725550791 is 1970555270843.

It is an a-pointer prime, because the next prime (3480725550847) can be obtained adding 3480725550791 to its sum of digits (56).

It is a weak prime.

It is an emirp because it is prime and its reverse (1970555270843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3480725550791 - 2²² = 3480721356487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480725550691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740362775395 + 1740362775396.

It is an arithmetic number, because the mean of its divisors is an integer number (1740362775396).

Almost surely, 2^{3480725550791} is an apocalyptic number.

3480725550791 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480725550791 is an equidigital number, since it uses as much as digits as its factorization.

3480725550791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The spelling of 3480725550791 in words is "three trillion, four hundred eighty billion, seven hundred twenty-five million, five hundred fifty thousand, seven hundred ninety-one".