1018969701 has 16 divisors (see below), whose sum is σ = 1382046144. Its totient is φ = 667649664.

The previous prime is 1018969643. The next prime is 1018969717. The reversal of 1018969701 is 1079698101.

It is not a de Polignac number, because 1018969701 - 2¹⁰ = 1018968677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018969741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86311 + ... + 97403.

It is an arithmetic number, because the mean of its divisors is an integer number (86377884).

Almost surely, 2^1018969701 is an apocalyptic number.

It is an amenable number.

1018969701 is a deficient number, since it is larger than the sum of its proper divisors (363076443).

1018969701 is a wasteful number, since it uses less digits than its factorization.

1018969701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620.

The product of its (nonzero) digits is 27216, while the sum is 42.

The square root of 1018969701 is about 31921.3048135567. The cubic root of 1018969701 is about 1006.2836664996.

The spelling of 1018969701 in words is "one billion, eighteen million, nine hundred sixty-nine thousand, seven hundred one".