1427158909137 has 12 divisors (see below), whose sum is σ = 2060513455344. Its totient is φ = 878251636080.

The previous prime is 1427158909103. The next prime is 1427158909157. The reversal of 1427158909137 is 7319098517241.

It is not a de Polignac number, because 1427158909137 - 2¹⁸ = 1427158646993 is a prime.

It is a super-2 number, since 2×1427158909137² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1427158909157) 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, 1407454039 + ... + 1407455052.

It is an arithmetic number, because the mean of its divisors is an integer number (171709454612).

Almost surely, 2^{1427158909137} is an apocalyptic number.

It is an amenable number.

1427158909137 is a deficient number, since it is larger than the sum of its proper divisors (633354546207).

1427158909137 is a wasteful number, since it uses less digits than its factorization.

1427158909137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814909120 (or 2814909107 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 57.

The spelling of 1427158909137 in words is "one trillion, four hundred twenty-seven billion, one hundred fifty-eight million, nine hundred nine thousand, one hundred thirty-seven".