2151335143616 has 28 divisors (see below), whose sum is σ = 4454666794992. Its totient is φ = 1028899415808.

The previous prime is 2151335143603. The next prime is 2151335143631. The reversal of 2151335143616 is 6163415331512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730750955 + ... + 730753898.

Almost surely, 2^{2151335143616} is an apocalyptic number.

It is an amenable number.

2151335143616 is an abundant number, since it is smaller than the sum of its proper divisors (2303331651376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2151335143616 is a wasteful number, since it uses less digits than its factorization.

2151335143616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461504888 (or 1461504878 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The spelling of 2151335143616 in words is "two trillion, one hundred fifty-one billion, three hundred thirty-five million, one hundred forty-three thousand, six hundred sixteen".