26087485584 has 40 divisors (see below), whose sum is σ = 67410060480. Its totient is φ = 8693584768.

The previous prime is 26087485559. The next prime is 26087485649. The reversal of 26087485584 is 48558478062.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123349 + ... + 259595.

It is an arithmetic number, because the mean of its divisors is an integer number (1685251512).

Almost surely, 2^26087485584 is an apocalyptic number.

26087485584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26087485584 is an abundant number, since it is smaller than the sum of its proper divisors (41322574896).

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

26087485584 is a wasteful number, since it uses less digits than its factorization.

26087485584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140247 (or 140241 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 57.

The spelling of 26087485584 in words is "twenty-six billion, eighty-seven million, four hundred eighty-five thousand, five hundred eighty-four".