2426690854692 has 144 divisors (see below), whose sum is σ = 6793823465520. Its totient is φ = 725498809344.

The previous prime is 2426690854589. The next prime is 2426690854717. The reversal of 2426690854692 is 2964580966242.

2426690854692 is a `hidden beast` number, since 2 + 4 + 2 + 6 + 6 + 90 + 85 + 469 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 79250132196 + 2347440722496 = 281514^2 + 1532136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12597034 + ... + 12788222.

Almost surely, 2^{2426690854692} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2426690854692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396911732760).

2426690854692 is an abundant number, since it is smaller than the sum of its proper divisors (4367132610828).

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

2426690854692 is a wasteful number, since it uses less digits than its factorization.

2426690854692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191982 (or 191977 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 2426690854692 in words is "two trillion, four hundred twenty-six billion, six hundred ninety million, eight hundred fifty-four thousand, six hundred ninety-two".