2047654329039 has 24 divisors (see below), whose sum is σ = 3227191473792. Its totient is φ = 1240777757520.

The previous prime is 2047654329013. The next prime is 2047654329107. The reversal of 2047654329039 is 9309234567402.

2047654329039 is a `hidden beast` number, since 2 + 0 + 4 + 7 + 6 + 543 + 2 + 90 + 3 + 9 = 666.

It is not a de Polignac number, because 2047654329039 - 2¹² = 2047654324943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047654329839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1323949 + ... + 2418294.

It is an arithmetic number, because the mean of its divisors is an integer number (134466311408).

Almost surely, 2^{2047654329039} is an apocalyptic number.

2047654329039 is a deficient number, since it is larger than the sum of its proper divisors (1179537144753).

2047654329039 is a wasteful number, since it uses less digits than its factorization.

2047654329039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747787 (or 3747784 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 2047654329039 in words is "two trillion, forty-seven billion, six hundred fifty-four million, three hundred twenty-nine thousand, thirty-nine".