6151015515016 has 32 divisors (see below), whose sum is σ = 11845395720000. Its totient is φ = 2992250828736.

The previous prime is 6151015514993. The next prime is 6151015515017. The reversal of 6151015515016 is 6105155101516.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (6151015515017) 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, 6261165 + ... + 7176643.

It is an arithmetic number, because the mean of its divisors is an integer number (370168616250).

Almost surely, 2^{6151015515016} is an apocalyptic number.

It is an amenable number.

6151015515016 is a deficient number, since it is larger than the sum of its proper divisors (5694380204984).

6151015515016 is a wasteful number, since it uses less digits than its factorization.

6151015515016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938221 (or 938217 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 6151015515016 in words is "six trillion, one hundred fifty-one billion, fifteen million, five hundred fifteen thousand, sixteen".