1020678119115 has 8 divisors (see below), whose sum is σ = 1633084990608. Its totient is φ = 544361663520.

The previous prime is 1020678119101. The next prime is 1020678119173. The reversal of 1020678119115 is 5119118760201.

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

It is not a de Polignac number, because 1020678119115 - 2¹⁵ = 1020678086347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34022603956 + ... + 34022603985.

It is an arithmetic number, because the mean of its divisors is an integer number (204135623826).

Almost surely, 2^{1020678119115} is an apocalyptic number.

1020678119115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1020678119115 is a deficient number, since it is larger than the sum of its proper divisors (612406871493).

1020678119115 is an equidigital number, since it uses as much as digits as its factorization.

1020678119115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68045207949.

The product of its (nonzero) digits is 30240, while the sum is 42.

The spelling of 1020678119115 in words is "one trillion, twenty billion, six hundred seventy-eight million, one hundred nineteen thousand, one hundred fifteen".