7378729500215 has 16 divisors (see below), whose sum is σ = 9140193259776. Its totient is φ = 5712508761600.

The previous prime is 7378729500179. The next prime is 7378729500223. The reversal of 7378729500215 is 5120059278737.

It is not a de Polignac number, because 7378729500215 - 2¹² = 7378729496119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23174495 + ... + 23490735.

It is an arithmetic number, because the mean of its divisors is an integer number (571262078736).

Almost surely, 2^{7378729500215} is an apocalyptic number.

7378729500215 is a deficient number, since it is larger than the sum of its proper divisors (1761463759561).

7378729500215 is a wasteful number, since it uses less digits than its factorization.

7378729500215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466810.

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 7378729500215 in words is "seven trillion, three hundred seventy-eight billion, seven hundred twenty-nine million, five hundred thousand, two hundred fifteen".