1902130601427 has 12 divisors (see below), whose sum is σ = 3140025119920. Its totient is φ = 1086931772208.

The previous prime is 1902130601407. The next prime is 1902130601447. The reversal of 1902130601427 is 7241060312091.

1902130601427 is a `hidden beast` number, since 1 + 9 + 0 + 2 + 1 + 3 + 0 + 601 + 42 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1902130601407) and next prime (1902130601447).

It is not a de Polignac number, because 1902130601427 - 2⁷ = 1902130601299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1902130601391 and 1902130601400.

It is not an unprimeable number, because it can be changed into a prime (1902130601407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15096274552 + ... + 15096274677.

Almost surely, 2^{1902130601427} is an apocalyptic number.

1902130601427 is a deficient number, since it is larger than the sum of its proper divisors (1237894518493).

1902130601427 is a wasteful number, since it uses less digits than its factorization.

1902130601427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30192549242 (or 30192549239 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 1902130601427 in words is "one trillion, nine hundred two billion, one hundred thirty million, six hundred one thousand, four hundred twenty-seven".