103263643626 has 64 divisors (see below), whose sum is σ = 256906048896. Its totient is φ = 27185817600.

The previous prime is 103263643621. The next prime is 103263643631. The reversal of 103263643626 is 626346362301.

It is an interprime number because it is at equal distance from previous prime (103263643621) and next prime (103263643631).

It is not an unprimeable number, because it can be changed into a prime (103263643621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3525235 + ... + 3554406.

It is an arithmetic number, because the mean of its divisors is an integer number (4014157014).

Almost surely, 2^103263643626 is an apocalyptic number.

103263643626 is an abundant number, since it is smaller than the sum of its proper divisors (153642405270).

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

103263643626 is a wasteful number, since it uses less digits than its factorization.

103263643626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079687.

The product of its (nonzero) digits is 559872, while the sum is 42.

The spelling of 103263643626 in words is "one hundred three billion, two hundred sixty-three million, six hundred forty-three thousand, six hundred twenty-six".