57197709962 has 8 divisors (see below), whose sum is σ = 85797603300. Its totient is φ = 28598508864.

The previous prime is 57197709937. The next prime is 57197709967. The reversal of 57197709962 is 26990779175.

It can be written as a sum of positive squares in 2 ways, for example, as 56834083201 + 363626761 = 238399^2 + 19069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57197709895 and 57197709904.

It is not an unprimeable number, because it can be changed into a prime (57197709967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167714 + ... + 377522.

Almost surely, 2^57197709962 is an apocalyptic number.

57197709962 is a deficient number, since it is larger than the sum of its proper divisors (28599893338).

57197709962 is a wasteful number, since it uses less digits than its factorization.

57197709962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346120.

The product of its (nonzero) digits is 15002820, while the sum is 62.

The spelling of 57197709962 in words is "fifty-seven billion, one hundred ninety-seven million, seven hundred nine thousand, nine hundred sixty-two".