1650115060101 has 24 divisors (see below), whose sum is σ = 2437499184120. Its totient is φ = 1075308114816.

The previous prime is 1650115060091. The next prime is 1650115060109. The reversal of 1650115060101 is 1010605110561.

1650115060101 is a `hidden beast` number, since 1 + 6 + 5 + 0 + 1 + 1 + 50 + 601 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28633716225 + 1621481343876 = 169215^2 + 1273374^2 .

It is not a de Polignac number, because 1650115060101 - 2⁶ = 1650115060037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650115060109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6301726 + ... + 6558351.

It is an arithmetic number, because the mean of its divisors is an integer number (101562466005).

Almost surely, 2^{1650115060101} is an apocalyptic number.

It is an amenable number.

1650115060101 is a deficient number, since it is larger than the sum of its proper divisors (787384124019).

1650115060101 is a wasteful number, since it uses less digits than its factorization.

1650115060101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12860405 (or 12860402 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 1650115060101 in words is "one trillion, six hundred fifty billion, one hundred fifteen million, sixty thousand, one hundred one".