7081137051 has 16 divisors (see below), whose sum is σ = 9486981504. Its totient is φ = 4698074304.

The previous prime is 7081137043. The next prime is 7081137067. The reversal of 7081137051 is 1507311807.

It is not a de Polignac number, because 7081137051 - 2³ = 7081137043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7081137851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623415 + ... + 634671.

It is an arithmetic number, because the mean of its divisors is an integer number (592936344).

Almost surely, 2^7081137051 is an apocalyptic number.

7081137051 is a deficient number, since it is larger than the sum of its proper divisors (2405844453).

7081137051 is a wasteful number, since it uses less digits than its factorization.

7081137051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12250.

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 7081137051 is about 84149.4922801083. The cubic root of 7081137051 is about 1920.2937422215.

Adding to 7081137051 its reverse (1507311807), we get a palindrome (8588448858).

The spelling of 7081137051 in words is "seven billion, eighty-one million, one hundred thirty-seven thousand, fifty-one".