3541152121455 has 48 divisors (see below), whose sum is σ = 6439720704480. Its totient is φ = 1651581847296.

The previous prime is 3541152121211. The next prime is 3541152121457. The reversal of 3541152121455 is 5541212511453.

It is not a de Polignac number, because 3541152121455 - 2¹⁰ = 3541152120431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541152121457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25081620 + ... + 25222409.

It is an arithmetic number, because the mean of its divisors is an integer number (134160848010).

Almost surely, 2^{3541152121455} is an apocalyptic number.

3541152121455 is a deficient number, since it is larger than the sum of its proper divisors (2898568583025).

3541152121455 is a wasteful number, since it uses less digits than its factorization.

3541152121455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50304088 (or 50304069 counting only the distinct ones).

The product of its digits is 120000, while the sum is 39.

The spelling of 3541152121455 in words is "three trillion, five hundred forty-one billion, one hundred fifty-two million, one hundred twenty-one thousand, four hundred fifty-five".