1335431426061 has 16 divisors (see below), whose sum is σ = 1790398540800. Its totient is φ = 885378574080.

The previous prime is 1335431426057. The next prime is 1335431426071. The reversal of 1335431426061 is 1606241345331.

It is not a de Polignac number, because 1335431426061 - 2² = 1335431426057 is a prime.

It is a super-2 number, since 2×1335431426061² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335431426011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1734465 + ... + 2383113.

It is an arithmetic number, because the mean of its divisors is an integer number (111899908800).

Almost surely, 2^{1335431426061} is an apocalyptic number.

It is an amenable number.

1335431426061 is a deficient number, since it is larger than the sum of its proper divisors (454967114739).

1335431426061 is a wasteful number, since it uses less digits than its factorization.

1335431426061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652436.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1335431426061 in words is "one trillion, three hundred thirty-five billion, four hundred thirty-one million, four hundred twenty-six thousand, sixty-one".