102641200036543 has 16 divisors (see below), whose sum is σ = 117764661473280. Its totient is φ = 87632998891200.

The previous prime is 102641200036537. The next prime is 102641200036577. The reversal of 102641200036543 is 345630002146201.

It is a de Polignac number, because none of the positive numbers 2^k-102641200036543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102641200037543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767843 + ... + 14436331.

It is an arithmetic number, because the mean of its divisors is an integer number (7360291342080).

Almost surely, 2^{102641200036543} is an apocalyptic number.

102641200036543 is a deficient number, since it is larger than the sum of its proper divisors (15123461436737).

102641200036543 is a wasteful number, since it uses less digits than its factorization.

102641200036543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12673038.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 102641200036543 in words is "one hundred two trillion, six hundred forty-one billion, two hundred million, thirty-six thousand, five hundred forty-three".