7215116037305 has 16 divisors (see below), whose sum is σ = 9449354968704. Its totient is φ = 5245072586880.

The previous prime is 7215116037287. The next prime is 7215116037323. The reversal of 7215116037305 is 5037306115127.

It is an interprime number because it is at equal distance from previous prime (7215116037287) and next prime (7215116037323).

It is not a de Polignac number, because 7215116037305 - 2¹⁴ = 7215116020921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28429157 + ... + 28681826.

It is an arithmetic number, because the mean of its divisors is an integer number (590584685544).

Almost surely, 2^{7215116037305} is an apocalyptic number.

It is an amenable number.

7215116037305 is a deficient number, since it is larger than the sum of its proper divisors (2234238931399).

7215116037305 is a wasteful number, since it uses less digits than its factorization.

7215116037305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57113296.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 7215116037305 in words is "seven trillion, two hundred fifteen billion, one hundred sixteen million, thirty-seven thousand, three hundred five".