30611148030157 has 16 divisors (see below), whose sum is σ = 30679689919680. Its totient is φ = 30542695083648.

The previous prime is 30611148030137. The next prime is 30611148030167. The reversal of 30611148030157 is 75103084111603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30611148030157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30611148030107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6732161358 + ... + 6732165904.

It is an arithmetic number, because the mean of its divisors is an integer number (1917480619980).

Almost surely, 2^{30611148030157} is an apocalyptic number.

It is an amenable number.

30611148030157 is a deficient number, since it is larger than the sum of its proper divisors (68541889523).

30611148030157 is a wasteful number, since it uses less digits than its factorization.

30611148030157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 30611148030157 in words is "thirty trillion, six hundred eleven billion, one hundred forty-eight million, thirty thousand, one hundred fifty-seven".