10500501099 has 64 divisors (see below), whose sum is σ = 16265060352. Its totient is φ = 5967561600.

The previous prime is 10500501091. The next prime is 10500501119. The reversal of 10500501099 is 99010500501.

It is not a de Polignac number, because 10500501099 - 2³ = 10500501091 is a prime.

It is a super-2 number, since 2×10500501099² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10500501091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3843564 + ... + 3846294.

It is an arithmetic number, because the mean of its divisors is an integer number (254141568).

Almost surely, 2^10500501099 is an apocalyptic number.

10500501099 is a deficient number, since it is larger than the sum of its proper divisors (5764559253).

10500501099 is a wasteful number, since it uses less digits than its factorization.

10500501099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 2025, while the sum is 30.

The spelling of 10500501099 in words is "ten billion, five hundred million, five hundred one thousand, ninety-nine".