6015145631261 has 8 divisors (see below), whose sum is σ = 6477906699264. Its totient is φ = 5552392785840.

The previous prime is 6015145631251. The next prime is 6015145631281. The reversal of 6015145631261 is 1621365415106.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6015145631261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6015145631221) 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, 492245 + ... + 3503226.

It is an arithmetic number, because the mean of its divisors is an integer number (809738337408).

Almost surely, 2^{6015145631261} is an apocalyptic number.

It is an amenable number.

6015145631261 is a deficient number, since it is larger than the sum of its proper divisors (462761068003).

6015145631261 is a wasteful number, since it uses less digits than its factorization.

6015145631261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111291.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 6015145631261 in words is "six trillion, fifteen billion, one hundred forty-five million, six hundred thirty-one thousand, two hundred sixty-one".