26462646464442 has 64 divisors (see below), whose sum is σ = 56025998645760. Its totient is φ = 8318289470400.

The previous prime is 26462646464383. The next prime is 26462646464531. The reversal of 26462646464442 is 24446464626462.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211012017 + ... + 211137387.

It is an arithmetic number, because the mean of its divisors is an integer number (875406228840).

Almost surely, 2^{26462646464442} is an apocalyptic number.

26462646464442 is an abundant number, since it is smaller than the sum of its proper divisors (29563352181318).

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

26462646464442 is a wasteful number, since it uses less digits than its factorization.

26462646464442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153659.

The product of its digits is 254803968, while the sum is 60.

The spelling of 26462646464442 in words is "twenty-six trillion, four hundred sixty-two billion, six hundred forty-six million, four hundred sixty-four thousand, four hundred forty-two".