361908666542 has 16 divisors (see below), whose sum is σ = 545050259712.
Its totient is φ = 180226679160.
The previous prime is 361908666541. The next prime is 361908666589. The reversal of 361908666542 is 245666809163.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (361908666541) 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, 148373 + ... + 863615.
It is an arithmetic number, because the mean of its divisors is an integer number (34065641232).
Almost surely, 2361908666542 is an apocalyptic number.
361908666542 is a deficient number, since it is larger than the sum of its proper divisors (183141593170).
361908666542 is a wasteful number, since it uses less digits than its factorization.
361908666542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716263.
The product of its (nonzero) digits is 11197440, while the sum is 56.
The spelling of 361908666542 in words is "three hundred sixty-one billion, nine hundred eight million, six hundred sixty-six thousand, five hundred forty-two".