20153295007 has 8 divisors (see below), whose sum is σ = 20178522000. Its totient is φ = 20128086720.

The previous prime is 20153294969. The next prime is 20153295011. The reversal of 20153295007 is 70059235102.

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

It is a cyclic number.

It is not a de Polignac number, because 20153295007 - 2²³ = 20144906399 is a prime.

It is a super-2 number, since 2×20153295007² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20153295047) 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, 3776313 + ... + 3781645.

It is an arithmetic number, because the mean of its divisors is an integer number (2522315250).

Almost surely, 2^20153295007 is an apocalyptic number.

20153295007 is a deficient number, since it is larger than the sum of its proper divisors (25226993).

20153295007 is a wasteful number, since it uses less digits than its factorization.

20153295007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9353.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 20153295007 in words is "twenty billion, one hundred fifty-three million, two hundred ninety-five thousand, seven".