15427914379 has 2 divisors, whose sum is σ = 15427914380. Its totient is φ = 15427914378.

The previous prime is 15427914371. The next prime is 15427914419. The reversal of 15427914379 is 97341972451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15427914379 - 2³ = 15427914371 is a prime.

It is not a weakly prime, because it can be changed into another prime (15427914371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7713957189 + 7713957190.

It is an arithmetic number, because the mean of its divisors is an integer number (7713957190).

Almost surely, 2^15427914379 is an apocalyptic number.

15427914379 is a deficient number, since it is larger than the sum of its proper divisors (1).

15427914379 is an equidigital number, since it uses as much as digits as its factorization.

15427914379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The spelling of 15427914379 in words is "fifteen billion, four hundred twenty-seven million, nine hundred fourteen thousand, three hundred seventy-nine".