2111453016152 has 16 divisors (see below), whose sum is σ = 3959376438600. Its totient is φ = 1055619299200.

The previous prime is 2111453016139. The next prime is 2111453016157. The reversal of 2111453016152 is 2516103541112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111453016157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13317377 + ... + 13474992.

Almost surely, 2^{2111453016152} is an apocalyptic number.

It is an amenable number.

2111453016152 is a deficient number, since it is larger than the sum of its proper divisors (1847923422448).

2111453016152 is a wasteful number, since it uses less digits than its factorization.

2111453016152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26802226 (or 26802222 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 2111453016152 its reverse (2516103541112), we get a palindrome (4627556557264).

The spelling of 2111453016152 in words is "two trillion, one hundred eleven billion, four hundred fifty-three million, sixteen thousand, one hundred fifty-two".