7997219150 has 24 divisors (see below), whose sum is σ = 14903317704. Its totient is φ = 3192760800.

The previous prime is 7997219107. The next prime is 7997219171. The reversal of 7997219150 is 519127997.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126761 + ... + 179060.

It is an arithmetic number, because the mean of its divisors is an integer number (620971571).

Almost surely, 2^7997219150 is an apocalyptic number.

7997219150 is a deficient number, since it is larger than the sum of its proper divisors (6906098554).

7997219150 is a wasteful number, since it uses less digits than its factorization.

7997219150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306356 (or 306351 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 50.

The square root of 7997219150 is about 89427.1723247470. The cubic root of 7997219150 is about 1999.7682356437.

The spelling of 7997219150 in words is "seven billion, nine hundred ninety-seven million, two hundred nineteen thousand, one hundred fifty".