1957180659044 has 96 divisors (see below), whose sum is σ = 3787431903360. Its totient is φ = 879506316288.

The previous prime is 1957180659043. The next prime is 1957180659197. The reversal of 1957180659044 is 4409560817591.

It is a super-4 number, since 4×1957180659044⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1957180659043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82177682 + ... + 82201494.

It is an arithmetic number, because the mean of its divisors is an integer number (39452415660).

Almost surely, 2^{1957180659044} is an apocalyptic number.

It is an amenable number.

1957180659044 is a deficient number, since it is larger than the sum of its proper divisors (1830251244316).

1957180659044 is a wasteful number, since it uses less digits than its factorization.

1957180659044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24189 (or 24187 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 1957180659044 in words is "one trillion, nine hundred fifty-seven billion, one hundred eighty million, six hundred fifty-nine thousand, forty-four".