1027641962986 has 32 divisors (see below), whose sum is σ = 1587169584000. Its totient is φ = 498738824640.

The previous prime is 1027641962917. The next prime is 1027641962989. The reversal of 1027641962986 is 6892691467201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1027641962989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22220715 + ... + 22266913.

It is an arithmetic number, because the mean of its divisors is an integer number (49599049500).

Almost surely, 2^{1027641962986} is an apocalyptic number.

1027641962986 is a deficient number, since it is larger than the sum of its proper divisors (559527621014).

1027641962986 is a wasteful number, since it uses less digits than its factorization.

1027641962986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47854.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 1027641962986 in words is "one trillion, twenty-seven billion, six hundred forty-one million, nine hundred sixty-two thousand, nine hundred eighty-six".