1426061911 has 8 divisors (see below), whose sum is σ = 1430146080. Its totient is φ = 1421984928.

The previous prime is 1426061899. The next prime is 1426061947. The reversal of 1426061911 is 1191606241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426061911 - 2¹³ = 1426053719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426067911) 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, 892165 + ... + 893761.

It is an arithmetic number, because the mean of its divisors is an integer number (178768260).

Almost surely, 2^1426061911 is an apocalyptic number.

1426061911 is a deficient number, since it is larger than the sum of its proper divisors (4084169).

1426061911 is a wasteful number, since it uses less digits than its factorization.

1426061911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1426061911 is about 37763.2349117498. The cubic root of 1426061911 is about 1125.5880148416.

The spelling of 1426061911 in words is "one billion, four hundred twenty-six million, sixty-one thousand, nine hundred eleven".