1018960077 has 4 divisors (see below), whose sum is σ = 1358613440. Its totient is φ = 679306716.

The previous prime is 1018960073. The next prime is 1018960087. The reversal of 1018960077 is 7700698101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7700698101 = 3 ⋅2566899367.

It is not a de Polignac number, because 1018960077 - 2² = 1018960073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018960073) 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, 169826677 + ... + 169826682.

It is an arithmetic number, because the mean of its divisors is an integer number (339653360).

Almost surely, 2^1018960077 is an apocalyptic number.

It is an amenable number.

1018960077 is a deficient number, since it is larger than the sum of its proper divisors (339653363).

1018960077 is an equidigital number, since it uses as much as digits as its factorization.

1018960077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339653362.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 1018960077 is about 31921.1540674832. The cubic root of 1018960077 is about 1006.2804984288.

The spelling of 1018960077 in words is "one billion, eighteen million, nine hundred sixty thousand, seventy-seven".