11455212302535 has 16 divisors (see below), whose sum is σ = 18328392223200. Its totient is φ = 6109429048320.

The previous prime is 11455212302503. The next prime is 11455212302551. The reversal of 11455212302535 is 53520321255411.

It is not a de Polignac number, because 11455212302535 - 2⁵ = 11455212302503 is a prime.

It is a super-2 number, since 2×11455212302535² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11455212302493 and 11455212302502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5655391 + ... + 7409039.

It is an arithmetic number, because the mean of its divisors is an integer number (1145524513950).

Almost surely, 2^{11455212302535} is an apocalyptic number.

11455212302535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11455212302535 is a deficient number, since it is larger than the sum of its proper divisors (6873179920665).

11455212302535 is a wasteful number, since it uses less digits than its factorization.

11455212302535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189138.

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 11455212302535 its reverse (53520321255411), we get a palindrome (64975533557946).

The spelling of 11455212302535 in words is "eleven trillion, four hundred fifty-five billion, two hundred twelve million, three hundred two thousand, five hundred thirty-five".