2662003400551 has 16 divisors (see below), whose sum is σ = 2906715198240. Its totient is φ = 2417744609280.

The previous prime is 2662003400501. The next prime is 2662003400579. The reversal of 2662003400551 is 1550043002662.

It is not a de Polignac number, because 2662003400551 - 2¹¹ = 2662003398503 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 (2662003400501) 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, 53027175 + ... + 53077351.

It is an arithmetic number, because the mean of its divisors is an integer number (181669699890).

Almost surely, 2^{2662003400551} is an apocalyptic number.

2662003400551 is a deficient number, since it is larger than the sum of its proper divisors (244711797689).

2662003400551 is a wasteful number, since it uses less digits than its factorization.

2662003400551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54594.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 2662003400551 in words is "two trillion, six hundred sixty-two billion, three million, four hundred thousand, five hundred fifty-one".