1435738073073 has 8 divisors (see below), whose sum is σ = 2026924338528. Its totient is φ = 900855261504.

The previous prime is 1435738073057. The next prime is 1435738073083. The reversal of 1435738073073 is 3703708375341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1435738073073 - 2⁴ = 1435738073057 is a prime.

It is a super-2 number, since 2×1435738073073² (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), and also a Moran number because the ratio is a prime number: 28151726923 = 1435738073073 / (1 + 4 + 3 + 5 + 7 + 3 + 8 + 0 + 7 + 3 + 0 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (1435738073023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14075863411 + ... + 14075863512.

It is an arithmetic number, because the mean of its divisors is an integer number (253365542316).

Almost surely, 2^{1435738073073} is an apocalyptic number.

It is an amenable number.

1435738073073 is a deficient number, since it is larger than the sum of its proper divisors (591186265455).

1435738073073 is a wasteful number, since it uses less digits than its factorization.

1435738073073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28151726943.

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 1435738073073 in words is "one trillion, four hundred thirty-five billion, seven hundred thirty-eight million, seventy-three thousand, seventy-three".