30739568157148 has 6 divisors (see below), whose sum is σ = 53794244275016. Its totient is φ = 15369784078572.

The previous prime is 30739568157107. The next prime is 30739568157227. The reversal of 30739568157148 is 84175186593703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3842446019640 + ... + 3842446019647.

Almost surely, 2^{30739568157148} is an apocalyptic number.

It is an amenable number.

30739568157148 is a deficient number, since it is larger than the sum of its proper divisors (23054676117868).

30739568157148 is a wasteful number, since it uses less digits than its factorization.

30739568157148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684892039291 (or 7684892039289 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 67.

The spelling of 30739568157148 in words is "thirty trillion, seven hundred thirty-nine billion, five hundred sixty-eight million, one hundred fifty-seven thousand, one hundred forty-eight".