40748372325623 has 32 divisors (see below), whose sum is σ = 42205363200000. Its totient is φ = 39321012511872.

The previous prime is 40748372325613. The next prime is 40748372325641. The reversal of 40748372325623 is 32652327384704.

It is a cyclic number.

It is not a de Polignac number, because 40748372325623 - 2⁴² = 36350325814519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40748372325613) 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, 1518238838 + ... + 1518265676.

It is an arithmetic number, because the mean of its divisors is an integer number (1318917600000).

Almost surely, 2^{40748372325623} is an apocalyptic number.

40748372325623 is a deficient number, since it is larger than the sum of its proper divisors (1456990874377).

40748372325623 is a wasteful number, since it uses less digits than its factorization.

40748372325623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28359.

The product of its (nonzero) digits is 40642560, while the sum is 56.

The spelling of 40748372325623 in words is "forty trillion, seven hundred forty-eight billion, three hundred seventy-two million, three hundred twenty-five thousand, six hundred twenty-three".