3561605141398 has 16 divisors (see below), whose sum is σ = 5415678218016. Its totient is φ = 1756379851200.

The previous prime is 3561605141377. The next prime is 3561605141461. The reversal of 3561605141398 is 8931415061653.

It is a congruent 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, 11211348 + ... + 11524648.

It is an arithmetic number, because the mean of its divisors is an integer number (338479888626).

Almost surely, 2^{3561605141398} is an apocalyptic number.

3561605141398 is a deficient number, since it is larger than the sum of its proper divisors (1854073076618).

3561605141398 is a wasteful number, since it uses less digits than its factorization.

3561605141398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391239.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 3561605141398 in words is "three trillion, five hundred sixty-one billion, six hundred five million, one hundred forty-one thousand, three hundred ninety-eight".