1957160950 has 12 divisors (see below), whose sum is σ = 3640319460. Its totient is φ = 782864360.

The previous prime is 1957160941. The next prime is 1957160969. The reversal of 1957160950 is 590617591.

It is a junction number, because it is equal to n+sod(n) for n = 1957160897 and 1957160906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19571560 + ... + 19571659.

It is an arithmetic number, because the mean of its divisors is an integer number (303359955).

Almost surely, 2^1957160950 is an apocalyptic number.

1957160950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1957160950 is a deficient number, since it is larger than the sum of its proper divisors (1683158510).

1957160950 is a wasteful number, since it uses less digits than its factorization.

1957160950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39143231 (or 39143226 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 43.

The square root of 1957160950 is about 44239.8118214804. The cubic root of 1957160950 is about 1250.8604102861.

The spelling of 1957160950 in words is "one billion, nine hundred fifty-seven million, one hundred sixty thousand, nine hundred fifty".