11426954434 has 16 divisors (see below), whose sum is σ = 19594603008. Its totient is φ = 4895881632.

The previous prime is 11426954431. The next prime is 11426954437. The reversal of 11426954434 is 43445962411.

It is an interprime number because it is at equal distance from previous prime (11426954431) and next prime (11426954437).

It is not an unprimeable number, because it can be changed into a prime (11426954431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63282 + ... + 163885.

It is an arithmetic number, because the mean of its divisors is an integer number (1224662688).

Almost surely, 2^11426954434 is an apocalyptic number.

11426954434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11426954434 is a deficient number, since it is larger than the sum of its proper divisors (8167648574).

11426954434 is a wasteful number, since it uses less digits than its factorization.

11426954434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230769.

The product of its digits is 414720, while the sum is 43.

The spelling of 11426954434 in words is "eleven billion, four hundred twenty-six million, nine hundred fifty-four thousand, four hundred thirty-four".