77013011 has 2 divisors, whose sum is σ = 77013012. Its totient is φ = 77013010.

The previous prime is 77012989. The next prime is 77013017. The reversal of 77013011 is 11031077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77013011 - 2¹⁴ = 76996627 is a prime.

It is a super-2 number, since 2×77013011² = 11862007726572242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (77013017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38506505 + 38506506.

It is an arithmetic number, because the mean of its divisors is an integer number (38506506).

Almost surely, 2^77013011 is an apocalyptic number.

77013011 is a deficient number, since it is larger than the sum of its proper divisors (1).

77013011 is an equidigital number, since it uses as much as digits as its factorization.

77013011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 77013011 is about 8775.7057266068. The cubic root of 77013011 is about 425.4560474861.

Adding to 77013011 its reverse (11031077), we get a palindrome (88044088).

The spelling of 77013011 in words is "seventy-seven million, thirteen thousand, eleven".