7072045242087 has 32 divisors (see below), whose sum is σ = 10937605752832. Its totient is φ = 3980738719584.

The previous prime is 7072045242061. The next prime is 7072045242109. The reversal of 7072045242087 is 7802425402707.

It is a happy number.

It is not a de Polignac number, because 7072045242087 - 2¹⁵ = 7072045209319 is a prime.

It is a super-2 number, since 2×7072045242087² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072045242047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83627808 + ... + 83712330.

It is an arithmetic number, because the mean of its divisors is an integer number (341800179776).

Almost surely, 2^{7072045242087} is an apocalyptic number.

7072045242087 is a deficient number, since it is larger than the sum of its proper divisors (3865560510745).

7072045242087 is a wasteful number, since it uses less digits than its factorization.

7072045242087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144067.

The product of its (nonzero) digits is 1756160, while the sum is 48.

The spelling of 7072045242087 in words is "seven trillion, seventy-two billion, forty-five million, two hundred forty-two thousand, eighty-seven".