7055159690 has 16 divisors (see below), whose sum is σ = 12701423592. Its totient is φ = 2821589184.

The previous prime is 7055159677. The next prime is 7055159693. The reversal of 7055159690 is 969515507.

It can be written as a sum of positive squares in 4 ways, for example, as 6877550761 + 177608929 = 82931^2 + 13327^2 .

It is a super-2 number, since 2×7055159690² = 99550556502801792200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7055159693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6572 + ... + 118968.

Almost surely, 2^7055159690 is an apocalyptic number.

7055159690 is a deficient number, since it is larger than the sum of its proper divisors (5646263902).

7055159690 is a wasteful number, since it uses less digits than its factorization.

7055159690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118681.

The product of its (nonzero) digits is 425250, while the sum is 47.

The square root of 7055159690 is about 83994.9980058337. The cubic root of 7055159690 is about 1917.9426466961.

The spelling of 7055159690 in words is "seven billion, fifty-five million, one hundred fifty-nine thousand, six hundred ninety".