1072102575505 has 64 divisors (see below), whose sum is σ = 1465626032640. Its totient is φ = 747503769600.

The previous prime is 1072102575503. The next prime is 1072102575563. The reversal of 1072102575505 is 5055752012701.

It is a happy number.

It is not a de Polignac number, because 1072102575505 - 2¹ = 1072102575503 is a prime.

It is a super-2 number, since 2×1072102575505² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072102575503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12447940 + ... + 12533770.

It is an arithmetic number, because the mean of its divisors is an integer number (22900406760).

Almost surely, 2^{1072102575505} is an apocalyptic number.

It is an amenable number.

1072102575505 is a deficient number, since it is larger than the sum of its proper divisors (393523457135).

1072102575505 is a wasteful number, since it uses less digits than its factorization.

1072102575505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86042.

The product of its (nonzero) digits is 122500, while the sum is 40.

The spelling of 1072102575505 in words is "one trillion, seventy-two billion, one hundred two million, five hundred seventy-five thousand, five hundred five".