1025251411 has 2 divisors, whose sum is σ = 1025251412. Its totient is φ = 1025251410.

The previous prime is 1025251397. The next prime is 1025251421. The reversal of 1025251411 is 1141525201.

It is a strong prime.

It is an emirp because it is prime and its reverse (1141525201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1025251411 - 2⁵ = 1025251379 is a prime.

It is a super-2 number, since 2×1025251411² = 2102280911514981842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1025251421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512625705 + 512625706.

It is an arithmetic number, because the mean of its divisors is an integer number (512625706).

Almost surely, 2^1025251411 is an apocalyptic number.

1025251411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025251411 is an equidigital number, since it uses as much as digits as its factorization.

1025251411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1025251411 is about 32019.5473265941. The cubic root of 1025251411 is about 1008.3472662753.

Adding to 1025251411 its reverse (1141525201), we get a palindrome (2166776612).

The spelling of 1025251411 in words is "one billion, twenty-five million, two hundred fifty-one thousand, four hundred eleven".