641210001036 has 48 divisors (see below), whose sum is σ = 1676283651840. Its totient is φ = 189054544320.

The previous prime is 641210000993. The next prime is 641210001037. The reversal of 641210001036 is 630100012146.

It is a super-2 number, since 2×641210001036² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 641210000997 and 641210001015.

It is not an unprimeable number, because it can be changed into a prime (641210001037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65639056 + ... + 65648823.

It is an arithmetic number, because the mean of its divisors is an integer number (34922576080).

Almost surely, 2^641210001036 is an apocalyptic number.

641210001036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

641210001036 is an abundant number, since it is smaller than the sum of its proper divisors (1035073650804).

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

641210001036 is a wasteful number, since it uses less digits than its factorization.

641210001036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131287934 (or 131287932 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 641210001036 in words is "six hundred forty-one billion, two hundred ten million, one thousand, thirty-six".