1650127272504 has 128 divisors (see below), whose sum is σ = 4535396064000. Its totient is φ = 498415555584.

The previous prime is 1650127272503. The next prime is 1650127272587. The reversal of 1650127272504 is 4052727210561.

It is a super-2 number, since 2×1650127272504² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650127272503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166612 + ... + 1824284.

It is an arithmetic number, because the mean of its divisors is an integer number (35432781750).

Almost surely, 2^{1650127272504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1650127272504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2267698032000).

1650127272504 is an abundant number, since it is smaller than the sum of its proper divisors (2885268791496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1650127272504 is a wasteful number, since it uses less digits than its factorization.

1650127272504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657797 (or 1657793 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 1650127272504 in words is "one trillion, six hundred fifty billion, one hundred twenty-seven million, two hundred seventy-two thousand, five hundred four".