11618534602 has 16 divisors (see below), whose sum is σ = 17764002432. Its totient is φ = 5697291600.

The previous prime is 11618534593. The next prime is 11618534623. The reversal of 11618534602 is 20643581611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248923 + ... + 291889.

It is an arithmetic number, because the mean of its divisors is an integer number (1110250152).

Almost surely, 2^11618534602 is an apocalyptic number.

11618534602 is a deficient number, since it is larger than the sum of its proper divisors (6145467830).

11618534602 is a wasteful number, since it uses less digits than its factorization.

11618534602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45573.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 11618534602 in words is "eleven billion, six hundred eighteen million, five hundred thirty-four thousand, six hundred two".