6551015651010 has 48 divisors (see below), whose sum is σ = 17043109814016. Its totient is φ = 1745863750944.

The previous prime is 6551015650967. The next prime is 6551015651023. The reversal of 6551015651010 is 101565101556.

It is a happy number.

6551015651010 is a `hidden beast` number, since 6 + 551 + 0 + 1 + 56 + 51 + 0 + 1 + 0 = 666.

It is a super-2 number, since 2×6551015651010² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22222674 + ... + 22515533.

It is an arithmetic number, because the mean of its divisors is an integer number (355064787792).

Almost surely, 2^{6551015651010} is an apocalyptic number.

6551015651010 is an abundant number, since it is smaller than the sum of its proper divisors (10492094163006).

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

6551015651010 is a wasteful number, since it uses less digits than its factorization.

6551015651010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44739847 (or 44739844 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 6551015651010 in words is "six trillion, five hundred fifty-one billion, fifteen million, six hundred fifty-one thousand, ten".