1099272207837 has 16 divisors (see below), whose sum is σ = 1529516850048. Its totient is φ = 700941795840.

The previous prime is 1099272207811. The next prime is 1099272207841. The reversal of 1099272207837 is 7387022729901.

It is not a de Polignac number, because 1099272207837 - 2⁶ = 1099272207773 is a prime.

It is a super-3 number, since 3×1099272207837³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099272207877) 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, 649137 + ... + 1618617.

It is an arithmetic number, because the mean of its divisors is an integer number (95594803128).

Almost surely, 2^{1099272207837} is an apocalyptic number.

It is an amenable number.

1099272207837 is a deficient number, since it is larger than the sum of its proper divisors (430244642211).

1099272207837 is a wasteful number, since it uses less digits than its factorization.

1099272207837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985940.

The product of its (nonzero) digits is 5334336, while the sum is 57.

The spelling of 1099272207837 in words is "one trillion, ninety-nine billion, two hundred seventy-two million, two hundred seven thousand, eight hundred thirty-seven".