201089965962 has 32 divisors (see below), whose sum is σ = 406212179904. Its totient is φ = 66358112000.

The previous prime is 201089965943. The next prime is 201089965981. The reversal of 201089965962 is 269569980102.

It is an interprime number because it is at equal distance from previous prime (201089965943) and next prime (201089965981).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6685537 + ... + 6715547.

It is an arithmetic number, because the mean of its divisors is an integer number (12694130622).

Almost surely, 2^201089965962 is an apocalyptic number.

201089965962 is an abundant number, since it is smaller than the sum of its proper divisors (205122213942).

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

201089965962 is a wasteful number, since it uses less digits than its factorization.

201089965962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41174.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 201089965962 in words is "two hundred one billion, eighty-nine million, nine hundred sixty-five thousand, nine hundred sixty-two".