1957010661130 has 64 divisors (see below), whose sum is σ = 4030240504320. Its totient is φ = 670243901184.

The previous prime is 1957010661119. The next prime is 1957010661143. The reversal of 1957010661130 is 311660107591.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361536304 + ... + 361541716.

It is an arithmetic number, because the mean of its divisors is an integer number (62972507880).

Almost surely, 2^{1957010661130} is an apocalyptic number.

1957010661130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1957010661130 is an abundant number, since it is smaller than the sum of its proper divisors (2073229843190).

1957010661130 is a wasteful number, since it uses less digits than its factorization.

1957010661130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 1957010661130 in words is "one trillion, nine hundred fifty-seven billion, ten million, six hundred sixty-one thousand, one hundred thirty".