400610113741 has 2 divisors, whose sum is σ = 400610113742. Its totient is φ = 400610113740.

The previous prime is 400610113649. The next prime is 400610113763. The reversal of 400610113741 is 147311016004.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397845562500 + 2764551241 = 630750^2 + 52579^2 .

It is a cyclic number.

It is not a de Polignac number, because 400610113741 - 2⁷ = 400610113613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400610113441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200305056870 + 200305056871.

It is an arithmetic number, because the mean of its divisors is an integer number (200305056871).

Almost surely, 2^400610113741 is an apocalyptic number.

It is an amenable number.

400610113741 is a deficient number, since it is larger than the sum of its proper divisors (1).

400610113741 is an equidigital number, since it uses as much as digits as its factorization.

400610113741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 400610113741 its reverse (147311016004), we get a palindrome (547921129745).

The spelling of 400610113741 in words is "four hundred billion, six hundred ten million, one hundred thirteen thousand, seven hundred forty-one".