1601061554136 has 32 divisors (see below), whose sum is σ = 4366531512000. Its totient is φ = 485170167840.

The previous prime is 1601061554111. The next prime is 1601061554173. The reversal of 1601061554136 is 6314551601061.

It is a junction number, because it is equal to n+sod(n) for n = 1601061554094 and 1601061554103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3032313286 + ... + 3032313813.

It is an arithmetic number, because the mean of its divisors is an integer number (136454109750).

Almost surely, 2^{1601061554136} is an apocalyptic number.

It is an amenable number.

1601061554136 is an abundant number, since it is smaller than the sum of its proper divisors (2765469957864).

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

1601061554136 is a wasteful number, since it uses less digits than its factorization.

1601061554136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064627119 (or 6064627115 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 1601061554136 in words is "one trillion, six hundred one billion, sixty-one million, five hundred fifty-four thousand, one hundred thirty-six".