1078058655131 has 4 divisors (see below), whose sum is σ = 1078258338000. Its totient is φ = 1077858972264.

The previous prime is 1078058655109. The next prime is 1078058655137. The reversal of 1078058655131 is 1315568508701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1078058655131 - 2¹⁰ = 1078058654107 is a prime.

It is a super-2 number, since 2×1078058655131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1078058655131.

It is not an unprimeable number, because it can be changed into a prime (1078058655137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99833336 + ... + 99844133.

It is an arithmetic number, because the mean of its divisors is an integer number (269564584500).

Almost surely, 2^{1078058655131} is an apocalyptic number.

1078058655131 is a deficient number, since it is larger than the sum of its proper divisors (199682869).

1078058655131 is an equidigital number, since it uses as much as digits as its factorization.

1078058655131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199682868.

The product of its (nonzero) digits is 1008000, while the sum is 50.

The spelling of 1078058655131 in words is "one trillion, seventy-eight billion, fifty-eight million, six hundred fifty-five thousand, one hundred thirty-one".