136577623040 has 44 divisors (see below), whose sum is σ = 327626255676. Its totient is φ = 54631047168.

The previous prime is 136577623019. The next prime is 136577623051. The reversal of 136577623040 is 40326775631.

136577623040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 79100437504 + 57477185536 = 281248^2 + 239744^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 136577622982 and 136577623000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13332539 + ... + 13342778.

Almost surely, 2^136577623040 is an apocalyptic number.

136577623040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136577623040 is an abundant number, since it is smaller than the sum of its proper divisors (191048632636).

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

136577623040 is an equidigital number, since it uses as much as digits as its factorization.

136577623040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26675342 (or 26675324 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 136577623040 in words is "one hundred thirty-six billion, five hundred seventy-seven million, six hundred twenty-three thousand, forty".