1053172151507 has 8 divisors (see below), whose sum is σ = 1203642249216. Its totient is φ = 902706287112.

The previous prime is 1053172151413. The next prime is 1053172151509. The reversal of 1053172151507 is 7051512713501.

It is a happy number.

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

It is not a de Polignac number, because 1053172151507 - 2¹² = 1053172147411 is a prime.

It is a super-2 number, since 2×1053172151507² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053172151509) 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, 506003 + ... + 1537004.

It is an arithmetic number, because the mean of its divisors is an integer number (150455281152).

Almost surely, 2^{1053172151507} is an apocalyptic number.

1053172151507 is a deficient number, since it is larger than the sum of its proper divisors (150470097709).

1053172151507 is an equidigital number, since it uses as much as digits as its factorization.

1053172151507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116657.

The product of its (nonzero) digits is 36750, while the sum is 38.

The spelling of 1053172151507 in words is "one trillion, fifty-three billion, one hundred seventy-two million, one hundred fifty-one thousand, five hundred seven".