65033851490 has 16 divisors (see below), whose sum is σ = 118542718080. Its totient is φ = 25684254960.

The previous prime is 65033851489. The next prime is 65033851501. The reversal of 65033851490 is 9415833056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41159876 + ... + 41161455.

It is an arithmetic number, because the mean of its divisors is an integer number (7408919880).

Almost surely, 2^65033851490 is an apocalyptic number.

65033851490 is a deficient number, since it is larger than the sum of its proper divisors (53508866590).

65033851490 is a wasteful number, since it uses less digits than its factorization.

65033851490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82321417.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 65033851490 in words is "sixty-five billion, thirty-three million, eight hundred fifty-one thousand, four hundred ninety".