105141505156503 has 16 divisors (see below), whose sum is σ = 140216333337600. Its totient is φ = 70080508278144.

The previous prime is 105141505156489. The next prime is 105141505156549. The reversal of 105141505156503 is 305651505141501.

It is a happy number.

It is not a de Polignac number, because 105141505156503 - 2⁹ = 105141505155991 is a prime.

It is a super-2 number, since 2×105141505156503² (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 (105141505156403) 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, 317825700 + ... + 318156342.

It is an arithmetic number, because the mean of its divisors is an integer number (8763520833600).

Almost surely, 2^{105141505156503} is an apocalyptic number.

105141505156503 is a deficient number, since it is larger than the sum of its proper divisors (35074828181097).

105141505156503 is a wasteful number, since it uses less digits than its factorization.

105141505156503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351238.

The product of its (nonzero) digits is 225000, while the sum is 42.

The spelling of 105141505156503 in words is "one hundred five trillion, one hundred forty-one billion, five hundred five million, one hundred fifty-six thousand, five hundred three".