12070723746 has 16 divisors (see below), whose sum is σ = 24142627584. Its totient is φ = 4023377904.

The previous prime is 12070723733. The next prime is 12070723759. The reversal of 12070723746 is 64732707021.

It is an interprime number because it is at equal distance from previous prime (12070723733) and next prime (12070723759).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139480 + ... + 208796.

It is an arithmetic number, because the mean of its divisors is an integer number (1508914224).

Almost surely, 2^12070723746 is an apocalyptic number.

12070723746 is an abundant number, since it is smaller than the sum of its proper divisors (12071903838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12070723746 is a wasteful number, since it uses less digits than its factorization.

12070723746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98345.

The product of its (nonzero) digits is 98784, while the sum is 39.

It can be divided in two parts, 120707 and 23746, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 12070723746 in words is "twelve billion, seventy million, seven hundred twenty-three thousand, seven hundred forty-six".