2651163160550 has 72 divisors (see below), whose sum is σ = 5239175195136. Its totient is φ = 997917212160.

The previous prime is 2651163160507. The next prime is 2651163160603. The reversal of 2651163160550 is 550613611562.

It is a super-2 number, since 2×2651163160550² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2651163160498 and 2651163160507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 116354459 + ... + 116377241.

Almost surely, 2^{2651163160550} is an apocalyptic number.

2651163160550 is a deficient number, since it is larger than the sum of its proper divisors (2588012034586).

2651163160550 is a wasteful number, since it uses less digits than its factorization.

2651163160550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30882 (or 30860 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 2651163160550 in words is "two trillion, six hundred fifty-one billion, one hundred sixty-three million, one hundred sixty thousand, five hundred fifty".