1114427772865 has 32 divisors (see below), whose sum is σ = 1479613236480. Its totient is φ = 798981254400.

The previous prime is 1114427772859. The next prime is 1114427772877. The reversal of 1114427772865 is 5682777244111.

It is not a de Polignac number, because 1114427772865 - 2²⁹ = 1113890901953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54648091 + ... + 54668479.

It is an arithmetic number, because the mean of its divisors is an integer number (46237913640).

Almost surely, 2^{1114427772865} is an apocalyptic number.

It is an amenable number.

1114427772865 is a deficient number, since it is larger than the sum of its proper divisors (365185463615).

1114427772865 is a wasteful number, since it uses less digits than its factorization.

1114427772865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34473.

The product of its digits is 5268480, while the sum is 55.

The spelling of 1114427772865 in words is "one trillion, one hundred fourteen billion, four hundred twenty-seven million, seven hundred seventy-two thousand, eight hundred sixty-five".