1036758421 has 2 divisors, whose sum is σ = 1036758422. Its totient is φ = 1036758420.

The previous prime is 1036758409. The next prime is 1036758433. The reversal of 1036758421 is 1248576301.

It is a balanced prime because it is at equal distance from previous prime (1036758409) and next prime (1036758433).

It can be written as a sum of positive squares in only one way, i.e., 954130321 + 82628100 = 30889^2 + 9090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036758421 - 2²¹ = 1034661269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1036758461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518379210 + 518379211.

It is an arithmetic number, because the mean of its divisors is an integer number (518379211).

Almost surely, 2^1036758421 is an apocalyptic number.

It is an amenable number.

1036758421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036758421 is an equidigital number, since it uses as much as digits as its factorization.

1036758421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1036758421 is about 32198.7332204234. The cubic root of 1036758421 is about 1012.1056684410.

The spelling of 1036758421 in words is "one billion, thirty-six million, seven hundred fifty-eight thousand, four hundred twenty-one".