30512634136407 has 12 divisors (see below), whose sum is σ = 44604814561944. Its totient is φ = 20096674691760.

The previous prime is 30512634136381. The next prime is 30512634136409. The reversal of 30512634136407 is 70463143621503.

30512634136407 is a `hidden beast` number, since 3 + 0 + 5 + 1 + 2 + 634 + 1 + 3 + 6 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 30512634136407 - 2¹² = 30512634132311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30512634136409) 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, 20423449144 + ... + 20423450637.

It is an arithmetic number, because the mean of its divisors is an integer number (3717067880162).

Almost surely, 2^{30512634136407} is an apocalyptic number.

30512634136407 is a deficient number, since it is larger than the sum of its proper divisors (14092180425537).

30512634136407 is a wasteful number, since it uses less digits than its factorization.

30512634136407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40846899870 (or 40846899867 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 30512634136407 in words is "thirty trillion, five hundred twelve billion, six hundred thirty-four million, one hundred thirty-six thousand, four hundred seven".