2387225748021 has 32 divisors (see below), whose sum is σ = 3328610304000. Its totient is φ = 1518967448064.

The previous prime is 2387225747969. The next prime is 2387225748041. The reversal of 2387225748021 is 1208475227832.

It is a happy number.

2387225748021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2387225748021 - 2¹⁴ = 2387225731637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387225748041) 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, 83709861 + ... + 83738373.

It is an arithmetic number, because the mean of its divisors is an integer number (104019072000).

Almost surely, 2^{2387225748021} is an apocalyptic number.

It is an amenable number.

2387225748021 is a deficient number, since it is larger than the sum of its proper divisors (941384555979).

2387225748021 is a wasteful number, since it uses less digits than its factorization.

2387225748021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31145.

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 2387225748021 in words is "two trillion, three hundred eighty-seven billion, two hundred twenty-five million, seven hundred forty-eight thousand, twenty-one".