1014778539047 has 12 divisors (see below), whose sum is σ = 1271261027736. Its totient is φ = 802901700720.

The previous prime is 1014778539043. The next prime is 1014778539059. The reversal of 1014778539047 is 7409358774101.

It is not a de Polignac number, because 1014778539047 - 2² = 1014778539043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1014778538983 and 1014778539001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014778539043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796528829 + ... + 796530102.

It is an arithmetic number, because the mean of its divisors is an integer number (105938418978).

Almost surely, 2^{1014778539047} is an apocalyptic number.

1014778539047 is a deficient number, since it is larger than the sum of its proper divisors (256482488689).

1014778539047 is a wasteful number, since it uses less digits than its factorization.

1014778539047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593058958 (or 1593058951 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 1014778539047 in words is "one trillion, fourteen billion, seven hundred seventy-eight million, five hundred thirty-nine thousand, forty-seven".