7788050461 has 8 divisors (see below), whose sum is σ = 7817988024. Its totient is φ = 7758136320.

The previous prime is 7788050441. The next prime is 7788050483. The reversal of 7788050461 is 1640508877.

It can be written as a sum of positive squares in 4 ways, for example, as 4015756900 + 3772293561 = 63370^2 + 61419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7788050461 - 2⁹ = 7788049949 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 (7788050441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950221 + ... + 958381.

It is an arithmetic number, because the mean of its divisors is an integer number (977248503).

Almost surely, 2^7788050461 is an apocalyptic number.

It is an amenable number.

7788050461 is a deficient number, since it is larger than the sum of its proper divisors (29937563).

7788050461 is a wasteful number, since it uses less digits than its factorization.

7788050461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711.

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 7788050461 is about 88249.9317903419. The cubic root of 7788050461 is about 1982.1792199430.

The spelling of 7788050461 in words is "seven billion, seven hundred eighty-eight million, fifty thousand, four hundred sixty-one".