2151340055013 has 12 divisors (see below), whose sum is σ = 2998591181600. Its totient is φ = 1371869019576.

The previous prime is 2151340054987. The next prime is 2151340055027. The reversal of 2151340055013 is 3105500431512.

It is not a de Polignac number, because 2151340055013 - 2¹² = 2151340050917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151340055713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677799313 + ... + 677802486.

Almost surely, 2^{2151340055013} is an apocalyptic number.

2151340055013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2151340055013 is a deficient number, since it is larger than the sum of its proper divisors (847251126587).

2151340055013 is a wasteful number, since it uses less digits than its factorization.

2151340055013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355601848 (or 1355601825 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 2151340055013 its reverse (3105500431512), we get a palindrome (5256840486525).

The spelling of 2151340055013 in words is "two trillion, one hundred fifty-one billion, three hundred forty million, fifty-five thousand, thirteen".