20100045836510 has 32 divisors (see below), whose sum is σ = 39740136399360. Its totient is φ = 7285691670048.

The previous prime is 20100045836473. The next prime is 20100045836543. The reversal of 20100045836510 is 1563854000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299772042 + ... + 2299780781.

It is an arithmetic number, because the mean of its divisors is an integer number (1241879262480).

Almost surely, 2^{20100045836510} is an apocalyptic number.

20100045836510 is a deficient number, since it is larger than the sum of its proper divisors (19640090562850).

20100045836510 is a wasteful number, since it uses less digits than its factorization.

20100045836510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599552872.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 20100045836510 its reverse (1563854000102), we get a palindrome (21663899836612).

The spelling of 20100045836510 in words is "twenty trillion, one hundred billion, forty-five million, eight hundred thirty-six thousand, five hundred ten".