26142951585 has 16 divisors (see below), whose sum is σ = 41834833920. Its totient is φ = 13940870400.

The previous prime is 26142951557. The next prime is 26142951613. The reversal of 26142951585 is 58515924162.

It is an interprime number because it is at equal distance from previous prime (26142951557) and next prime (26142951613).

It is not a de Polignac number, because 26142951585 - 2⁵ = 26142951553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18216 + ... + 229385.

It is an arithmetic number, because the mean of its divisors is an integer number (2614677120).

Almost surely, 2^26142951585 is an apocalyptic number.

It is an amenable number.

26142951585 is a deficient number, since it is larger than the sum of its proper divisors (15691882335).

26142951585 is a wasteful number, since it uses less digits than its factorization.

26142951585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254648.

The product of its digits is 864000, while the sum is 48.

The spelling of 26142951585 in words is "twenty-six billion, one hundred forty-two million, nine hundred fifty-one thousand, five hundred eighty-five".