5310640007646 has 16 divisors (see below), whose sum is σ = 10621722065664. Its totient is φ = 1770139660824.

The previous prime is 5310640007593. The next prime is 5310640007657. The reversal of 5310640007646 is 6467000460135.

It is a super-2 number, since 2×5310640007646² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5310640007598 and 5310640007607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18262486 + ... + 18551001.

It is an arithmetic number, because the mean of its divisors is an integer number (663857629104).

Almost surely, 2^{5310640007646} is an apocalyptic number.

5310640007646 is an abundant number, since it is smaller than the sum of its proper divisors (5311082058018).

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

5310640007646 is a wasteful number, since it uses less digits than its factorization.

5310640007646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36837535.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 5310640007646 in words is "five trillion, three hundred ten billion, six hundred forty million, seven thousand, six hundred forty-six".