136383642850 has 240 divisors, whose sum is σ = 329096436480. Its totient is φ = 41755996800.

The previous prime is 136383642847. The next prime is 136383642851. The reversal of 136383642850 is 58246383631.

It is a super-2 number, since 2×136383642850² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 136383642794 and 136383642803.

It is not an unprimeable number, because it can be changed into a prime (136383642851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 48378741 + ... + 48381559.

It is an arithmetic number, because the mean of its divisors is an integer number (1371235152).

Almost surely, 2^136383642850 is an apocalyptic number.

136383642850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136383642850 is an abundant number, since it is smaller than the sum of its proper divisors (192712793630).

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

136383642850 is a wasteful number, since it uses less digits than its factorization.

136383642850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 136383642850 in words is "one hundred thirty-six billion, three hundred eighty-three million, six hundred forty-two thousand, eight hundred fifty".