35405836642 has 16 divisors (see below), whose sum is σ = 58026393792. Its totient is φ = 16068681520.

The previous prime is 35405836637. The next prime is 35405836643. The reversal of 35405836642 is 24663850453.

It is a junction number, because it is equal to n+sod(n) for n = 35405836592 and 35405836601.

It is not an unprimeable number, because it can be changed into a prime (35405836643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229473 + ... + 1257940.

It is an arithmetic number, because the mean of its divisors is an integer number (3626649612).

Almost surely, 2^35405836642 is an apocalyptic number.

35405836642 is a deficient number, since it is larger than the sum of its proper divisors (22620557150).

35405836642 is a wasteful number, since it uses less digits than its factorization.

35405836642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488073.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 35405836642 in words is "thirty-five billion, four hundred five million, eight hundred thirty-six thousand, six hundred forty-two".