25052151411 has 24 divisors (see below), whose sum is σ = 41463951360. Its totient is φ = 14278124016.

The previous prime is 25052151361. The next prime is 25052151433. The reversal of 25052151411 is 11415125052.

It is a happy number.

25052151411 is a `hidden beast` number, since 2 + 50 + 52 + 151 + 411 = 666.

It is not a de Polignac number, because 25052151411 - 2¹⁷ = 25052020339 is a prime.

It is a super-2 number, since 2×25052151411² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25052151511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495001 + ... + 543258.

It is an arithmetic number, because the mean of its divisors is an integer number (1727664640).

Almost surely, 2^25052151411 is an apocalyptic number.

25052151411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25052151411 is a deficient number, since it is larger than the sum of its proper divisors (16411799949).

25052151411 is a wasteful number, since it uses less digits than its factorization.

25052151411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038655 (or 1038652 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 25052151411 its reverse (11415125052), we get a palindrome (36467276463).

The spelling of 25052151411 in words is "twenty-five billion, fifty-two million, one hundred fifty-one thousand, four hundred eleven".