7102268742820 has 24 divisors (see below), whose sum is σ = 14914817265600. Its totient is φ = 2840897419872.

The previous prime is 7102268742761. The next prime is 7102268742857. The reversal of 7102268742820 is 282478622017.

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 in 7 ways as a sum of consecutive naturals, for example, 8101921 + ... + 8935639.

It is an arithmetic number, because the mean of its divisors is an integer number (621450719400).

Almost surely, 2^{7102268742820} is an apocalyptic number.

It is an amenable number.

7102268742820 is an abundant number, since it is smaller than the sum of its proper divisors (7812548522780).

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

7102268742820 is a wasteful number, since it uses less digits than its factorization.

7102268742820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259667 (or 1259665 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 7102268742820 in words is "seven trillion, one hundred two billion, two hundred sixty-eight million, seven hundred forty-two thousand, eight hundred twenty".