7061481019 has 4 divisors (see below), whose sum is σ = 7211725344. Its totient is φ = 6911236696.

The previous prime is 7061480989. The next prime is 7061481047. The reversal of 7061481019 is 9101841607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7061481019 - 2¹⁹ = 7060956731 is a prime.

It is a super-2 number, since 2×7061481019² = 99729028363394556722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7061481319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75122092 + ... + 75122185.

It is an arithmetic number, because the mean of its divisors is an integer number (1802931336).

Almost surely, 2^7061481019 is an apocalyptic number.

7061481019 is a deficient number, since it is larger than the sum of its proper divisors (150244325).

7061481019 is a wasteful number, since it uses less digits than its factorization.

7061481019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150244324.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 7061481019 is about 84032.6187798524. The cubic root of 7061481019 is about 1918.5152927141.

The spelling of 7061481019 in words is "seven billion, sixty-one million, four hundred eighty-one thousand, nineteen".