2061763157400 has 96 divisors (see below), whose sum is σ = 6392621389200. Its totient is φ = 549704102400.

The previous prime is 2061763157369. The next prime is 2061763157417. The reversal of 2061763157400 is 47513671602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3040746 + ... + 3656454.

Almost surely, 2^{2061763157400} is an apocalyptic number.

2061763157400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2061763157400 is an abundant number, since it is smaller than the sum of its proper divisors (4330858231800).

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

2061763157400 is a wasteful number, since it uses less digits than its factorization.

2061763157400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621309 (or 621300 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 2061763157400 in words is "two trillion, sixty-one billion, seven hundred sixty-three million, one hundred fifty-seven thousand, four hundred".