2154002613016 has 8 divisors (see below), whose sum is σ = 4038754899420. Its totient is φ = 1077001306504.

The previous prime is 2154002612929. The next prime is 2154002613031. The reversal of 2154002613016 is 6103162004512.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 134625163306 + ... + 134625163321.

Almost surely, 2^{2154002613016} is an apocalyptic number.

It is an amenable number.

2154002613016 is a deficient number, since it is larger than the sum of its proper divisors (1884752286404).

2154002613016 is a wasteful number, since it uses less digits than its factorization.

2154002613016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269250326633 (or 269250326629 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 2154002613016 its reverse (6103162004512), we get a palindrome (8257164617528).

The spelling of 2154002613016 in words is "two trillion, one hundred fifty-four billion, two million, six hundred thirteen thousand, sixteen".