1049504977 has 2 divisors, whose sum is σ = 1049504978. Its totient is φ = 1049504976.

The previous prime is 1049504959. The next prime is 1049505001. The reversal of 1049504977 is 7794059401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1047428496 + 2076481 = 32364^2 + 1441^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049504977 - 2¹¹ = 1049502929 is a prime.

It is a super-2 number, since 2×1049504977² = 2202921393495541058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049504947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524752488 + 524752489.

It is an arithmetic number, because the mean of its divisors is an integer number (524752489).

Almost surely, 2^1049504977 is an apocalyptic number.

It is an amenable number.

1049504977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049504977 is an equidigital number, since it uses as much as digits as its factorization.

1049504977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 1049504977 is about 32396.0642208278. The cubic root of 1049504977 is about 1016.2366048584.

The spelling of 1049504977 in words is "one billion, forty-nine million, five hundred four thousand, nine hundred seventy-seven".