102980627961 has 8 divisors (see below), whose sum is σ = 143277395520. Its totient is φ = 65668806192.

The previous prime is 102980627957. The next prime is 102980627963. The reversal of 102980627961 is 169726089201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102980627961 - 2² = 102980627957 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102980627963) 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, 746236366 + ... + 746236503.

It is an arithmetic number, because the mean of its divisors is an integer number (17909674440).

Almost surely, 2^102980627961 is an apocalyptic number.

It is an amenable number.

102980627961 is a deficient number, since it is larger than the sum of its proper divisors (40296767559).

102980627961 is a wasteful number, since it uses less digits than its factorization.

102980627961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492472895.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 102980627961 in words is "one hundred two billion, nine hundred eighty million, six hundred twenty-seven thousand, nine hundred sixty-one".