136051421425450 has 48 divisors (see below), whose sum is σ = 254388952440000. Its totient is φ = 54133968176640.

The previous prime is 136051421425433. The next prime is 136051421425457. The reversal of 136051421425450 is 54524124150631.

It is a junction number, because it is equal to n+sod(n) for n = 136051421425397 and 136051421425406.

It is not an unprimeable number, because it can be changed into a prime (136051421425457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39427761 + ... + 42739339.

It is an arithmetic number, because the mean of its divisors is an integer number (5299769842500).

Almost surely, 2^{136051421425450} is an apocalyptic number.

136051421425450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136051421425450 is a deficient number, since it is larger than the sum of its proper divisors (118337531014550).

136051421425450 is a wasteful number, since it uses less digits than its factorization.

136051421425450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315919 (or 3315914 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 136051421425450 in words is "one hundred thirty-six trillion, fifty-one billion, four hundred twenty-one million, four hundred twenty-five thousand, four hundred fifty".