3541486242765 has 16 divisors (see below), whose sum is σ = 5666406493248. Its totient is φ = 1888783161216.

The previous prime is 3541486242761. The next prime is 3541486242779. The reversal of 3541486242765 is 5672426841453.

It is a happy number.

It is not a de Polignac number, because 3541486242765 - 2² = 3541486242761 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541486242761) 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, 3319017 + ... + 4254273.

It is an arithmetic number, because the mean of its divisors is an integer number (354150405828).

Almost surely, 2^{3541486242765} is an apocalyptic number.

It is an amenable number.

3541486242765 is a deficient number, since it is larger than the sum of its proper divisors (2124920250483).

3541486242765 is a wasteful number, since it uses less digits than its factorization.

3541486242765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187708.

The product of its digits is 38707200, while the sum is 57.

The spelling of 3541486242765 in words is "three trillion, five hundred forty-one billion, four hundred eighty-six million, two hundred forty-two thousand, seven hundred sixty-five".