105112500747 has 16 divisors (see below), whose sum is σ = 143161385472. Its totient is φ = 68583717440.

The previous prime is 105112500697. The next prime is 105112500751. The reversal of 105112500747 is 747005211501.

It is a cyclic number.

It is not a de Polignac number, because 105112500747 - 2⁶ = 105112500683 is a prime.

It is a super-2 number, since 2×105112500747² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105112500347) 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, 1771863 + ... + 1830224.

It is an arithmetic number, because the mean of its divisors is an integer number (8947586592).

Almost surely, 2^105112500747 is an apocalyptic number.

105112500747 is a deficient number, since it is larger than the sum of its proper divisors (38048884725).

105112500747 is a wasteful number, since it uses less digits than its factorization.

105112500747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602298.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 105112500747 in words is "one hundred five billion, one hundred twelve million, five hundred thousand, seven hundred forty-seven".