7980099319 has 4 divisors (see below), whose sum is σ = 8449516944. Its totient is φ = 7510681696.

The previous prime is 7980099307. The next prime is 7980099349. The reversal of 7980099319 is 9139900897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7980099319 - 2⁵ = 7980099287 is a prime.

It is a super-2 number, since 2×7980099319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7980099319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7980099349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234708787 + ... + 234708820.

It is an arithmetic number, because the mean of its divisors is an integer number (2112379236).

Almost surely, 2^7980099319 is an apocalyptic number.

7980099319 is a deficient number, since it is larger than the sum of its proper divisors (469417625).

7980099319 is a wasteful number, since it uses less digits than its factorization.

7980099319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469417624.

The product of its (nonzero) digits is 1102248, while the sum is 55.

The square root of 7980099319 is about 89331.4016401847. The cubic root of 7980099319 is about 1998.3402328843.

The spelling of 7980099319 in words is "seven billion, nine hundred eighty million, ninety-nine thousand, three hundred nineteen".