25125165401403 has 8 divisors (see below), whose sum is σ = 33601429662016. Its totient is φ = 16699505704200.

The previous prime is 25125165401383. The next prime is 25125165401411. The reversal of 25125165401403 is 30410456152152.

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

It is not a de Polignac number, because 25125165401403 - 2²⁸ = 25124896965947 is a prime.

It is a super-2 number, since 2×25125165401403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25125165401423) 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, 12651139693 + ... + 12651141678.

It is an arithmetic number, because the mean of its divisors is an integer number (4200178707752).

Almost surely, 2^{25125165401403} is an apocalyptic number.

25125165401403 is a deficient number, since it is larger than the sum of its proper divisors (8476264260613).

25125165401403 is a wasteful number, since it uses less digits than its factorization.

25125165401403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25302281705.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 25125165401403 in words is "twenty-five trillion, one hundred twenty-five billion, one hundred sixty-five million, four hundred one thousand, four hundred three".