1061593827870 has 64 divisors (see below), whose sum is σ = 2564619273216. Its totient is φ = 281228999040.

The previous prime is 1061593827857. The next prime is 1061593827871. The reversal of 1061593827870 is 787283951601.

It is a happy number.

It is a super-2 number, since 2×1061593827870² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061593827870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061593827871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5038987 + ... + 5245433.

It is an arithmetic number, because the mean of its divisors is an integer number (40072176144).

Almost surely, 2^{1061593827870} is an apocalyptic number.

1061593827870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061593827870 is an abundant number, since it is smaller than the sum of its proper divisors (1503025445346).

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

1061593827870 is a wasteful number, since it uses less digits than its factorization.

1061593827870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207585.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 1061593827870 in words is "one trillion, sixty-one billion, five hundred ninety-three million, eight hundred twenty-seven thousand, eight hundred seventy".