2057121010 has 64 divisors (see below), whose sum is σ = 4291418880. Its totient is φ = 695427840.

The previous prime is 2057120983. The next prime is 2057121037. The reversal of 2057121010 is 101217502.

It is an interprime number because it is at equal distance from previous prime (2057120983) and next prime (2057121037).

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, 2014300 + ... + 2015320.

It is an arithmetic number, because the mean of its divisors is an integer number (67053420).

Almost surely, 2^2057121010 is an apocalyptic number.

2057121010 is an abundant number, since it is smaller than the sum of its proper divisors (2234297870).

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

2057121010 is a wasteful number, since it uses less digits than its factorization.

2057121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 2057121010 is about 45355.4959183559. The cubic root of 2057121010 is about 1271.8032972636.

Adding to 2057121010 its reverse (101217502), we get a palindrome (2158338512).

The spelling of 2057121010 in words is "two billion, fifty-seven million, one hundred twenty-one thousand, ten".