7040770553 has 2 divisors, whose sum is σ = 7040770554. Its totient is φ = 7040770552.

The previous prime is 7040770519. The next prime is 7040770571. The reversal of 7040770553 is 3550770407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7040552464 + 218089 = 83908^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040770553 - 2⁶ = 7040770489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7040770573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520385276 + 3520385277.

It is an arithmetic number, because the mean of its divisors is an integer number (3520385277).

Almost surely, 2^7040770553 is an apocalyptic number.

It is an amenable number.

7040770553 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040770553 is an equidigital number, since it uses as much as digits as its factorization.

7040770553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102900, while the sum is 38.

The square root of 7040770553 is about 83909.2995620867. The cubic root of 7040770553 is about 1916.6378653299.

The spelling of 7040770553 in words is "seven billion, forty million, seven hundred seventy thousand, five hundred fifty-three".