6491339152115 has 8 divisors (see below), whose sum is σ = 8040884627328. Its totient is φ = 5025552891840.

The previous prime is 6491339152099. The next prime is 6491339152247. The reversal of 6491339152115 is 5112519331946.

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

It is not a de Polignac number, because 6491339152115 - 2⁴ = 6491339152099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20939803562 + ... + 20939803871.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110578416).

Almost surely, 2^{6491339152115} is an apocalyptic number.

6491339152115 is a deficient number, since it is larger than the sum of its proper divisors (1549545475213).

6491339152115 is a wasteful number, since it uses less digits than its factorization.

6491339152115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41879607469.

The product of its digits is 874800, while the sum is 50.

The spelling of 6491339152115 in words is "six trillion, four hundred ninety-one billion, three hundred thirty-nine million, one hundred fifty-two thousand, one hundred fifteen".