35161220156 has 24 divisors (see below), whose sum is σ = 66255945840. Its totient is φ = 16266006272.

The previous prime is 35161220153. The next prime is 35161220209. The reversal of 35161220156 is 65102216153.

It is a super-2 number, since 2×35161220156² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35161220153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377995 + ... + 4386018.

It is an arithmetic number, because the mean of its divisors is an integer number (2760664410).

Almost surely, 2^35161220156 is an apocalyptic number.

It is an amenable number.

35161220156 is a deficient number, since it is larger than the sum of its proper divisors (31094725684).

35161220156 is a wasteful number, since it uses less digits than its factorization.

35161220156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764093 (or 8764091 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 35161220156 in words is "thirty-five billion, one hundred sixty-one million, two hundred twenty thousand, one hundred fifty-six".