2401388649998 has 32 divisors (see below), whose sum is σ = 3975650350560. Its totient is φ = 1080791792640.

The previous prime is 2401388649991. The next prime is 2401388650013. The reversal of 2401388649998 is 8999468831042.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401388649991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740461 + ... + 2798567.

It is an arithmetic number, because the mean of its divisors is an integer number (124239073455).

Almost surely, 2^{2401388649998} is an apocalyptic number.

2401388649998 is a deficient number, since it is larger than the sum of its proper divisors (1574261700562).

2401388649998 is a wasteful number, since it uses less digits than its factorization.

2401388649998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060292.

The product of its (nonzero) digits is 214990848, while the sum is 71.

The spelling of 2401388649998 in words is "two trillion, four hundred one billion, three hundred eighty-eight million, six hundred forty-nine thousand, nine hundred ninety-eight".