551925642411 has 96 divisors (see below), whose sum is σ = 982667771904. Its totient is φ = 293909472000.

The previous prime is 551925642397. The next prime is 551925642479. The reversal of 551925642411 is 114246529155.

551925642411 is a `hidden beast` number, since 5 + 5 + 192 + 5 + 6 + 42 + 411 = 666.

It is not a de Polignac number, because 551925642411 - 2⁶ = 551925642347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551925642211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2320326 + ... + 2547108.

It is an arithmetic number, because the mean of its divisors is an integer number (10236122624).

Almost surely, 2^551925642411 is an apocalyptic number.

551925642411 is a deficient number, since it is larger than the sum of its proper divisors (430742129493).

551925642411 is a wasteful number, since it uses less digits than its factorization.

551925642411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226905 (or 226902 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The spelling of 551925642411 in words is "five hundred fifty-one billion, nine hundred twenty-five million, six hundred forty-two thousand, four hundred eleven".