1617207601042 has 32 divisors (see below), whose sum is σ = 2708045588160. Its totient is φ = 717955902720.

The previous prime is 1617207601019. The next prime is 1617207601043. The reversal of 1617207601042 is 2401067027161.

It is a junction number, because it is equal to n+sod(n) for n = 1617207600992 and 1617207601010.

It is not an unprimeable number, because it can be changed into a prime (1617207601043) 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 15 ways as a sum of consecutive naturals, for example, 19644238 + ... + 19726390.

It is an arithmetic number, because the mean of its divisors is an integer number (84626424630).

Almost surely, 2^{1617207601042} is an apocalyptic number.

1617207601042 is a deficient number, since it is larger than the sum of its proper divisors (1090837987118).

1617207601042 is a wasteful number, since it uses less digits than its factorization.

1617207601042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103018.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 1617207601042 in words is "one trillion, six hundred seventeen billion, two hundred seven million, six hundred one thousand, forty-two".