1901960136600 has 48 divisors (see below), whose sum is σ = 5896076425320. Its totient is φ = 507189369600.

The previous prime is 1901960136547. The next prime is 1901960136607. The reversal of 1901960136600 is 66310691091.

It is a super-2 number, since 2×1901960136600² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901960136607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584966181 + ... + 1584967380.

Almost surely, 2^{1901960136600} is an apocalyptic number.

1901960136600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1901960136600 is an abundant number, since it is smaller than the sum of its proper divisors (3994116288720).

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

1901960136600 is a wasteful number, since it uses less digits than its factorization.

1901960136600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169933580 (or 3169933571 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The spelling of 1901960136600 in words is "one trillion, nine hundred one billion, nine hundred sixty million, one hundred thirty-six thousand, six hundred".