1077131065 has 8 divisors (see below), whose sum is σ = 1293715008. Its totient is φ = 860933040.

The previous prime is 1077131063. The next prime is 1077131093. The reversal of 1077131065 is 5601317701.

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

It is not a de Polignac number, because 1077131065 - 2¹ = 1077131063 is a prime.

It is a super-2 number, since 2×1077131065² = 2320422662376068450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1077131063) 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, 90301 + ... + 101530.

It is an arithmetic number, because the mean of its divisors is an integer number (161714376).

Almost surely, 2^1077131065 is an apocalyptic number.

It is an amenable number.

1077131065 is a deficient number, since it is larger than the sum of its proper divisors (216583943).

1077131065 is a wasteful number, since it uses less digits than its factorization.

1077131065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192959.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 1077131065 is about 32819.6749679213. The cubic root of 1077131065 is about 1025.0762790744.

Adding to 1077131065 its reverse (5601317701), we get a palindrome (6678448766).

The spelling of 1077131065 in words is "one billion, seventy-seven million, one hundred thirty-one thousand, sixty-five".