1552254020311 has 2 divisors, whose sum is σ = 1552254020312. Its totient is φ = 1552254020310.

The previous prime is 1552254020287. The next prime is 1552254020321. The reversal of 1552254020311 is 1130204522551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1552254020311 - 2⁷ = 1552254020183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552254020321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776127010155 + 776127010156.

It is an arithmetic number, because the mean of its divisors is an integer number (776127010156).

Almost surely, 2^{1552254020311} is an apocalyptic number.

1552254020311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552254020311 is an equidigital number, since it uses as much as digits as its factorization.

1552254020311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 1552254020311 its reverse (1130204522551), we get a palindrome (2682458542862).

The spelling of 1552254020311 in words is "one trillion, five hundred fifty-two billion, two hundred fifty-four million, twenty thousand, three hundred eleven".