11434711275 has 252 divisors, whose sum is σ = 24465694512. Its totient is φ = 5266529280.

The previous prime is 11434711261. The next prime is 11434711283. The reversal of 11434711275 is 57211743411.

11434711275 is a `hidden beast` number, since 114 + 3 + 471 + 1 + 2 + 75 = 666.

It is not a de Polignac number, because 11434711275 - 2⁷ = 11434711147 is a prime.

It is a super-2 number, since 2×11434711275² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 68471242 + ... + 68471408.

Almost surely, 2^11434711275 is an apocalyptic number.

11434711275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11434711275 is an abundant number, since it is smaller than the sum of its proper divisors (13030983237).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11434711275 is a wasteful number, since it uses less digits than its factorization.

11434711275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 205 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The spelling of 11434711275 in words is "eleven billion, four hundred thirty-four million, seven hundred eleven thousand, two hundred seventy-five".