1927292920102 has 12 divisors (see below), whose sum is σ = 3177644112468. Its totient is φ = 876042236300.

The previous prime is 1927292920093. The next prime is 1927292920109. The reversal of 1927292920102 is 2010292927291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1927292920109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3982009924 + ... + 3982010407.

It is an arithmetic number, because the mean of its divisors is an integer number (264803676039).

Almost surely, 2^{1927292920102} is an apocalyptic number.

1927292920102 is a deficient number, since it is larger than the sum of its proper divisors (1250351192366).

1927292920102 is a wasteful number, since it uses less digits than its factorization.

1927292920102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964020355 (or 7964020344 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 1927292920102 in words is "one trillion, nine hundred twenty-seven billion, two hundred ninety-two million, nine hundred twenty thousand, one hundred two".