2664515614043 has 32 divisors (see below), whose sum is σ = 2850052055040. Its totient is φ = 2483686022400.

The previous prime is 2664515614001. The next prime is 2664515614051. The reversal of 2664515614043 is 3404165154662.

It is a cyclic number.

It is not a de Polignac number, because 2664515614043 - 2¹⁸ = 2664515351899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2664515614843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2038649396 + ... + 2038650702.

It is an arithmetic number, because the mean of its divisors is an integer number (89064126720).

Almost surely, 2^{2664515614043} is an apocalyptic number.

2664515614043 is a deficient number, since it is larger than the sum of its proper divisors (185536440997).

2664515614043 is a wasteful number, since it uses less digits than its factorization.

2664515614043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 2664515614043 in words is "two trillion, six hundred sixty-four billion, five hundred fifteen million, six hundred fourteen thousand, forty-three".