201927903148 has 6 divisors (see below), whose sum is σ = 353373830516. Its totient is φ = 100963951572.

The previous prime is 201927903143. The next prime is 201927903179. The reversal of 201927903148 is 841309729102.

It is a happy number.

It is a super-3 number, since 3×201927903148³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201927903098 and 201927903107.

It is not an unprimeable number, because it can be changed into a prime (201927903143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25240987890 + ... + 25240987897.

Almost surely, 2^201927903148 is an apocalyptic number.

It is an amenable number.

201927903148 is a deficient number, since it is larger than the sum of its proper divisors (151445927368).

201927903148 is a wasteful number, since it uses less digits than its factorization.

201927903148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50481975791 (or 50481975789 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 201927903148 in words is "two hundred one billion, nine hundred twenty-seven million, nine hundred three thousand, one hundred forty-eight".