1148926013 has 2 divisors, whose sum is σ = 1148926014. Its totient is φ = 1148926012.

The previous prime is 1148926001. The next prime is 1148926039. The reversal of 1148926013 is 3106298411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 799871524 + 349054489 = 28282^2 + 18683^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148926013 - 2⁶ = 1148925949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148926063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574463006 + 574463007.

It is an arithmetic number, because the mean of its divisors is an integer number (574463007).

Almost surely, 2^1148926013 is an apocalyptic number.

It is an amenable number.

1148926013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148926013 is an equidigital number, since it uses as much as digits as its factorization.

1148926013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1148926013 is about 33895.8111423816. The cubic root of 1148926013 is about 1047.3633052241.

The spelling of 1148926013 in words is "one billion, one hundred forty-eight million, nine hundred twenty-six thousand, thirteen".