1513119689057 has 2 divisors, whose sum is σ = 1513119689058. Its totient is φ = 1513119689056.

The previous prime is 1513119689023. The next prime is 1513119689167. The reversal of 1513119689057 is 7509869113151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1344744056161 + 168375632896 = 1159631^2 + 410336^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513119689057 - 2¹² = 1513119684961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1513119688993 and 1513119689011.

It is not a weakly prime, because it can be changed into another prime (1513119689857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756559844528 + 756559844529.

It is an arithmetic number, because the mean of its divisors is an integer number (756559844529).

Almost surely, 2^{1513119689057} is an apocalyptic number.

It is an amenable number.

1513119689057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513119689057 is an equidigital number, since it uses as much as digits as its factorization.

1513119689057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 56.

The spelling of 1513119689057 in words is "one trillion, five hundred thirteen billion, one hundred nineteen million, six hundred eighty-nine thousand, fifty-seven".