1100115001064 has 8 divisors (see below), whose sum is σ = 2062715627010. Its totient is φ = 550057500528.

The previous prime is 1100115001039. The next prime is 1100115001087. The reversal of 1100115001064 is 4601005110011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 974899516900 + 125215484164 = 987370^2 + 353858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1100115001064² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68757187559 + ... + 68757187574.

Almost surely, 2^{1100115001064} is an apocalyptic number.

It is an amenable number.

1100115001064 is a deficient number, since it is larger than the sum of its proper divisors (962600625946).

1100115001064 is a wasteful number, since it uses less digits than its factorization.

1100115001064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137514375139 (or 137514375135 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

The spelling of 1100115001064 in words is "one trillion, one hundred billion, one hundred fifteen million, one thousand, sixty-four".