1001729790294 has 48 divisors (see below), whose sum is σ = 2153884315968. Its totient is φ = 310481761408.

The previous prime is 1001729790287. The next prime is 1001729790307. The reversal of 1001729790294 is 4920979271001.

It is a happy number.

It is a super-2 number, since 2×1001729790294² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3336192 + ... + 3624035.

It is an arithmetic number, because the mean of its divisors is an integer number (44872589916).

Almost surely, 2^{1001729790294} is an apocalyptic number.

1001729790294 is an abundant number, since it is smaller than the sum of its proper divisors (1152154525674).

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

1001729790294 is a wasteful number, since it uses less digits than its factorization.

1001729790294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960349 (or 6960332 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 51.

The spelling of 1001729790294 in words is "one trillion, one billion, seven hundred twenty-nine million, seven hundred ninety thousand, two hundred ninety-four".