1641625534202 has 16 divisors (see below), whose sum is σ = 2492221550112. Its totient is φ = 810885932880.

The previous prime is 1641625534151. The next prime is 1641625534217. The reversal of 1641625534202 is 2024355261461.

It is a self number, because there is not a number n which added to its sum of digits gives 1641625534202.

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, 3557573 + ... + 3992439.

It is an arithmetic number, because the mean of its divisors is an integer number (155763846882).

Almost surely, 2^{1641625534202} is an apocalyptic number.

1641625534202 is a deficient number, since it is larger than the sum of its proper divisors (850596015910).

1641625534202 is a wasteful number, since it uses less digits than its factorization.

1641625534202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457693.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1641625534202 in words is "one trillion, six hundred forty-one billion, six hundred twenty-five million, five hundred thirty-four thousand, two hundred two".