1000610591061 has 32 divisors (see below), whose sum is σ = 1551626634240. Its totient is φ = 568929740544.

The previous prime is 1000610591059. The next prime is 1000610591081. The reversal of 1000610591061 is 1601950160001.

It is not a de Polignac number, because 1000610591061 - 2¹ = 1000610591059 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000610591081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22426015 + ... + 22470588.

It is an arithmetic number, because the mean of its divisors is an integer number (48488332320).

Almost surely, 2^{1000610591061} is an apocalyptic number.

It is an amenable number.

1000610591061 is a deficient number, since it is larger than the sum of its proper divisors (551016043179).

1000610591061 is a wasteful number, since it uses less digits than its factorization.

1000610591061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44896665.

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 1000610591061 in words is "one trillion, six hundred ten million, five hundred ninety-one thousand, sixty-one".