2400201550771 has 16 divisors (see below), whose sum is σ = 2597384922400. Its totient is φ = 2210225730048.

The previous prime is 2400201550763. The next prime is 2400201550777. The reversal of 2400201550771 is 1770551020042.

It is a cyclic number.

It is not a de Polignac number, because 2400201550771 - 2³ = 2400201550763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2400201550777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982560 + ... + 2401213.

It is an arithmetic number, because the mean of its divisors is an integer number (162336557650).

Almost surely, 2^{2400201550771} is an apocalyptic number.

2400201550771 is a deficient number, since it is larger than the sum of its proper divisors (197183371629).

2400201550771 is a wasteful number, since it uses less digits than its factorization.

2400201550771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384838.

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 2400201550771 in words is "two trillion, four hundred billion, two hundred one million, five hundred fifty thousand, seven hundred seventy-one".