15006055049 has 16 divisors (see below), whose sum is σ = 16140134400. Its totient is φ = 13906713744.

The previous prime is 15006055019. The next prime is 15006055061. The reversal of 15006055049 is 94055060051.

It is a cyclic number.

It is not a de Polignac number, because 15006055049 - 2¹² = 15006050953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15006055019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2736092 + ... + 2741570.

It is an arithmetic number, because the mean of its divisors is an integer number (1008758400).

Almost surely, 2^15006055049 is an apocalyptic number.

15006055049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

15006055049 is a deficient number, since it is larger than the sum of its proper divisors (1134079351).

15006055049 is a wasteful number, since it uses less digits than its factorization.

15006055049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 15006055049 in words is "fifteen billion, six million, fifty-five thousand, forty-nine".