1906481154328 has 64 divisors (see below), whose sum is σ = 3628896876000. Its totient is φ = 938886930432.

The previous prime is 1906481154283. The next prime is 1906481154407. The reversal of 1906481154328 is 8234511846091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272467726 + ... + 272474722.

Almost surely, 2^{1906481154328} is an apocalyptic number.

It is an amenable number.

1906481154328 is a deficient number, since it is larger than the sum of its proper divisors (1722415721672).

1906481154328 is a wasteful number, since it uses less digits than its factorization.

1906481154328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8924 (or 8920 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 1906481154328 in words is "one trillion, nine hundred six billion, four hundred eighty-one million, one hundred fifty-four thousand, three hundred twenty-eight".