100105500546465 has 16 divisors (see below), whose sum is σ = 162424699479936. Its totient is φ = 52637634089600.

The previous prime is 100105500546461. The next prime is 100105500546517. The reversal of 100105500546465 is 564645005501001.

It is not a de Polignac number, because 100105500546465 - 2² = 100105500546461 is a prime.

It is a super-2 number, since 2×100105500546465² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100105500546461) 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, 46997886516 + ... + 46997888645.

It is an arithmetic number, because the mean of its divisors is an integer number (10151543717496).

Almost surely, 2^{100105500546465} is an apocalyptic number.

100105500546465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100105500546465 is a deficient number, since it is larger than the sum of its proper divisors (62319198933471).

100105500546465 is an equidigital number, since it uses as much as digits as its factorization.

100105500546465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93995775240.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 100105500546465 in words is "one hundred trillion, one hundred five billion, five hundred million, five hundred forty-six thousand, four hundred sixty-five".