2135541466516 has 48 divisors (see below), whose sum is σ = 3828437383680. Its totient is φ = 1042025299200.

The previous prime is 2135541466507. The next prime is 2135541466523. The reversal of 2135541466516 is 6156641455312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135541466516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45954805 + ... + 46001251.

It is an arithmetic number, because the mean of its divisors is an integer number (79759112160).

Almost surely, 2^{2135541466516} is an apocalyptic number.

It is an amenable number.

2135541466516 is a deficient number, since it is larger than the sum of its proper divisors (1692895917164).

2135541466516 is a wasteful number, since it uses less digits than its factorization.

2135541466516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48184 (or 48182 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The spelling of 2135541466516 in words is "two trillion, one hundred thirty-five billion, five hundred forty-one million, four hundred sixty-six thousand, five hundred sixteen".