35385740091 has 48 divisors (see below), whose sum is σ = 58357091520. Its totient is φ = 20468643840.

The previous prime is 35385740081. The next prime is 35385740101. The reversal of 35385740091 is 19004758353.

It is an interprime number because it is at equal distance from previous prime (35385740081) and next prime (35385740101).

It is not a de Polignac number, because 35385740091 - 2⁵ = 35385740059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35385740021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1598106 + ... + 1620096.

It is an arithmetic number, because the mean of its divisors is an integer number (1215772740).

Almost surely, 2^35385740091 is an apocalyptic number.

35385740091 is a deficient number, since it is larger than the sum of its proper divisors (22971351429).

35385740091 is a wasteful number, since it uses less digits than its factorization.

35385740091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22836 (or 22833 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 35385740091 in words is "thirty-five billion, three hundred eighty-five million, seven hundred forty thousand, ninety-one".