1316053406057 has 16 divisors (see below), whose sum is σ = 1466262378000. Its totient is φ = 1172846567424.

The previous prime is 1316053406051. The next prime is 1316053406081. The reversal of 1316053406057 is 7506043506131.

It can be written as a sum of positive squares in 8 ways, for example, as 113206004521 + 1202847401536 = 336461^2 + 1096744^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316053406057 - 2²⁶ = 1315986297193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316053406051) 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, 5665169 + ... + 5892897.

It is an arithmetic number, because the mean of its divisors is an integer number (91641398625).

Almost surely, 2^{1316053406057} is an apocalyptic number.

It is an amenable number.

1316053406057 is a deficient number, since it is larger than the sum of its proper divisors (150208971943).

1316053406057 is a wasteful number, since it uses less digits than its factorization.

1316053406057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243100.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 1316053406057 in words is "one trillion, three hundred sixteen billion, fifty-three million, four hundred six thousand, fifty-seven".