1150500100501 has 16 divisors (see below), whose sum is σ = 1186737673968. Its totient is φ = 1114673011200.

The previous prime is 1150500100499. The next prime is 1150500100577. The reversal of 1150500100501 is 1050010050511.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 144551279601 + 1005948820900 = 380199^2 + 1002970^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150500100501 - 2¹ = 1150500100499 is a prime.

It is a super-2 number, since 2×1150500100501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150500107501) 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, 4238011 + ... + 4501303.

It is an arithmetic number, because the mean of its divisors is an integer number (74171104623).

Almost surely, 2^{1150500100501} is an apocalyptic number.

It is an amenable number.

1150500100501 is a deficient number, since it is larger than the sum of its proper divisors (36237573467).

1150500100501 is a wasteful number, since it uses less digits than its factorization.

1150500100501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264072.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 1150500100501 in words is "one trillion, one hundred fifty billion, five hundred million, one hundred thousand, five hundred one".