1077536249 has 2 divisors, whose sum is σ = 1077536250. Its totient is φ = 1077536248.

The previous prime is 1077536233. The next prime is 1077536287. The reversal of 1077536249 is 9426357701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 737502649 + 340033600 = 27157^2 + 18440^2 .

It is an emirp because it is prime and its reverse (9426357701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1077536249 - 2⁴ = 1077536233 is a prime.

It is a super-3 number, since 3×1077536249³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1077536749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538768124 + 538768125.

It is an arithmetic number, because the mean of its divisors is an integer number (538768125).

Almost surely, 2^1077536249 is an apocalyptic number.

It is an amenable number.

1077536249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077536249 is an equidigital number, since it uses as much as digits as its factorization.

1077536249 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 44.

The square root of 1077536249 is about 32825.8472701010. The cubic root of 1077536249 is about 1025.2047971510.

The spelling of 1077536249 in words is "one billion, seventy-seven million, five hundred thirty-six thousand, two hundred forty-nine".