7879101315 has 8 divisors (see below), whose sum is σ = 12606562128. Its totient is φ = 4202187360.

The previous prime is 7879101313. The next prime is 7879101319. The reversal of 7879101315 is 5131019787.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7879101315 - 2¹ = 7879101313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7879101311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262636696 + ... + 262636725.

It is an arithmetic number, because the mean of its divisors is an integer number (1575820266).

Almost surely, 2^7879101315 is an apocalyptic number.

7879101315 is a deficient number, since it is larger than the sum of its proper divisors (4727460813).

7879101315 is a wasteful number, since it uses less digits than its factorization.

7879101315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525273429.

The product of its (nonzero) digits is 52920, while the sum is 42.

The square root of 7879101315 is about 88764.3020307150. The cubic root of 7879101315 is about 1989.8739274356.

The spelling of 7879101315 in words is "seven billion, eight hundred seventy-nine million, one hundred one thousand, three hundred fifteen".