35720162241 has 32 divisors (see below), whose sum is σ = 50472000000. Its totient is φ = 22408109568.

The previous prime is 35720162239. The next prime is 35720162293. The reversal of 35720162241 is 14226102753.

It is not a de Polignac number, because 35720162241 - 2¹ = 35720162239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35720162201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12742146 + ... + 12744948.

It is an arithmetic number, because the mean of its divisors is an integer number (1577250000).

Almost surely, 2^35720162241 is an apocalyptic number.

It is an amenable number.

35720162241 is a deficient number, since it is larger than the sum of its proper divisors (14751837759).

35720162241 is a wasteful number, since it uses less digits than its factorization.

35720162241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 35720162241 its reverse (14226102753), we get a palindrome (49946264994).

The spelling of 35720162241 in words is "thirty-five billion, seven hundred twenty million, one hundred sixty-two thousand, two hundred forty-one".