4140521987783 has 16 divisors (see below), whose sum is σ = 4330961623296. Its totient is φ = 3950961928320.

The previous prime is 4140521987761. The next prime is 4140521987809. The reversal of 4140521987783 is 3877891250414.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140521987783 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 (4140521087783) 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, 15817160 + ... + 16076802.

It is an arithmetic number, because the mean of its divisors is an integer number (270685101456).

Almost surely, 2^{4140521987783} is an apocalyptic number.

4140521987783 is a deficient number, since it is larger than the sum of its proper divisors (190439635513).

4140521987783 is a wasteful number, since it uses less digits than its factorization.

4140521987783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261334.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 4140521987783 in words is "four trillion, one hundred forty billion, five hundred twenty-one million, nine hundred eighty-seven thousand, seven hundred eighty-three".