1113653477 has 2 divisors, whose sum is σ = 1113653478. Its totient is φ = 1113653476.

The previous prime is 1113653467. The next prime is 1113653501. The reversal of 1113653477 is 7743563111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820593316 + 293060161 = 28646^2 + 17119^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113653477 - 2¹⁴ = 1113637093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113653477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113653467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556826738 + 556826739.

It is an arithmetic number, because the mean of its divisors is an integer number (556826739).

Almost surely, 2^1113653477 is an apocalyptic number.

It is an amenable number.

1113653477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113653477 is an equidigital number, since it uses as much as digits as its factorization.

1113653477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 1113653477 is about 33371.4470318564. The cubic root of 1113653477 is about 1036.5335390897.

The spelling of 1113653477 in words is "one billion, one hundred thirteen million, six hundred fifty-three thousand, four hundred seventy-seven".