1241515901408 has 48 divisors (see below), whose sum is σ = 2529492462000. Its totient is φ = 599121610752.

The previous prime is 1241515901371. The next prime is 1241515901411. The reversal of 1241515901408 is 8041095151421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164763 + ... + 2677541.

It is an arithmetic number, because the mean of its divisors is an integer number (52697759625).

Almost surely, 2^{1241515901408} is an apocalyptic number.

It is an amenable number.

1241515901408 is an abundant number, since it is smaller than the sum of its proper divisors (1287976560592).

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

1241515901408 is a wasteful number, since it uses less digits than its factorization.

1241515901408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515427 (or 515419 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

The spelling of 1241515901408 in words is "one trillion, two hundred forty-one billion, five hundred fifteen million, nine hundred one thousand, four hundred eight".