1026052613 has 2 divisors, whose sum is σ = 1026052614. Its totient is φ = 1026052612.

The previous prime is 1026052607. The next prime is 1026052669. The reversal of 1026052613 is 3162506201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025088289 + 964324 = 32017^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026052613 - 2⁶ = 1026052549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026052813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513026306 + 513026307.

It is an arithmetic number, because the mean of its divisors is an integer number (513026307).

Almost surely, 2^1026052613 is an apocalyptic number.

It is an amenable number.

1026052613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026052613 is an equidigital number, since it uses as much as digits as its factorization.

1026052613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1026052613 is about 32032.0560220539. The cubic root of 1026052613 is about 1008.6098618631.

Adding to 1026052613 its reverse (3162506201), we get a palindrome (4188558814).

The spelling of 1026052613 in words is "one billion, twenty-six million, fifty-two thousand, six hundred thirteen".