101043536361663 has 64 divisors (see below), whose sum is σ = 163423218816000. Its totient is φ = 54211169452032.

The previous prime is 101043536361659. The next prime is 101043536361709. The reversal of 101043536361663 is 366163635340101.

It is not a de Polignac number, because 101043536361663 - 2² = 101043536361659 is a prime.

It is a super-2 number, since 2×101043536361663² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101043536361563) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 430454295 + ... + 430688967.

It is an arithmetic number, because the mean of its divisors is an integer number (2553487794000).

Almost surely, 2^{101043536361663} is an apocalyptic number.

101043536361663 is a deficient number, since it is larger than the sum of its proper divisors (62379682454337).

101043536361663 is a wasteful number, since it uses less digits than its factorization.

101043536361663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237616.

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 101043536361663 in words is "one hundred one trillion, forty-three billion, five hundred thirty-six million, three hundred sixty-one thousand, six hundred sixty-three".