1087322709797 has 16 divisors (see below), whose sum is σ = 1093765632960. Its totient is φ = 1080903139200.

The previous prime is 1087322709757. The next prime is 1087322709857. The reversal of 1087322709797 is 7979072237801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1087322709797 - 2³⁶ = 1018603233061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087322709757) 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, 294585722 + ... + 294589412.

It is an arithmetic number, because the mean of its divisors is an integer number (68360352060).

Almost surely, 2^{1087322709797} is an apocalyptic number.

It is an amenable number.

1087322709797 is a deficient number, since it is larger than the sum of its proper divisors (6442923163).

1087322709797 is a wasteful number, since it uses less digits than its factorization.

1087322709797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404.

The product of its (nonzero) digits is 18670176, while the sum is 62.

The spelling of 1087322709797 in words is "one trillion, eighty-seven billion, three hundred twenty-two million, seven hundred nine thousand, seven hundred ninety-seven".