1237858325420 has 48 divisors (see below), whose sum is σ = 2738065935360. Its totient is φ = 468783578304.

The previous prime is 1237858325411. The next prime is 1237858325423. The reversal of 1237858325420 is 245238587321.

It is not an unprimeable number, because it can be changed into a prime (1237858325423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443954 + ... + 1634873.

It is an arithmetic number, because the mean of its divisors is an integer number (57043040320).

Almost surely, 2^{1237858325420} is an apocalyptic number.

1237858325420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1237858325420 is an abundant number, since it is smaller than the sum of its proper divisors (1500207609940).

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

1237858325420 is a wasteful number, since it uses less digits than its factorization.

1237858325420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080422 (or 2080420 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 1237858325420 in words is "one trillion, two hundred thirty-seven billion, eight hundred fifty-eight million, three hundred twenty-five thousand, four hundred twenty".