35640161996 has 6 divisors (see below), whose sum is σ = 62370283500. Its totient is φ = 17820080996.

The previous prime is 35640161983. The next prime is 35640162007. The reversal of 35640161996 is 69916104653.

It is a super-2 number, since 2×35640161996² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4455020246 + ... + 4455020253.

It is an arithmetic number, because the mean of its divisors is an integer number (10395047250).

Almost surely, 2^35640161996 is an apocalyptic number.

It is an amenable number.

35640161996 is a deficient number, since it is larger than the sum of its proper divisors (26730121504).

35640161996 is a wasteful number, since it uses less digits than its factorization.

35640161996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910040503 (or 8910040501 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 35640161996 in words is "thirty-five billion, six hundred forty million, one hundred sixty-one thousand, nine hundred ninety-six".