1030578611081 has 8 divisors (see below), whose sum is σ = 1032173217984. Its totient is φ = 1028985225840.

The previous prime is 1030578611039. The next prime is 1030578611099. The reversal of 1030578611081 is 1801168750301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030578611081 - 2⁶ = 1030578611017 is a prime.

It is a super-5 number, since 5×1030578611081⁵ (a number of 61 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030578611581) 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 7 ways as a sum of consecutive naturals, for example, 1390331 + ... + 1998543.

It is an arithmetic number, because the mean of its divisors is an integer number (129021652248).

Almost surely, 2^{1030578611081} is an apocalyptic number.

It is an amenable number.

1030578611081 is a deficient number, since it is larger than the sum of its proper divisors (1594606903).

1030578611081 is a wasteful number, since it uses less digits than its factorization.

1030578611081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610831.

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 1030578611081 in words is "one trillion, thirty billion, five hundred seventy-eight million, six hundred eleven thousand, eighty-one".