1069152453906 has 16 divisors (see below), whose sum is σ = 2264087549664. Its totient is φ = 335420377664.

The previous prime is 1069152453871. The next prime is 1069152453907. The reversal of 1069152453906 is 6093542519601.

It is a super-2 number, since 2×1069152453906² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1069152453907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5240943300 + ... + 5240943503.

It is an arithmetic number, because the mean of its divisors is an integer number (141505471854).

Almost surely, 2^{1069152453906} is an apocalyptic number.

1069152453906 is an abundant number, since it is smaller than the sum of its proper divisors (1194935095758).

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

1069152453906 is a wasteful number, since it uses less digits than its factorization.

1069152453906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481886825.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 1069152453906 in words is "one trillion, sixty-nine billion, one hundred fifty-two million, four hundred fifty-three thousand, nine hundred six".