61425563226135 has 8 divisors (see below), whose sum is σ = 98280901161840. Its totient is φ = 32760300387264.

The previous prime is 61425563226119. The next prime is 61425563226151. The reversal of 61425563226135 is 53162236552416.

It is an interprime number because it is at equal distance from previous prime (61425563226119) and next prime (61425563226151).

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

It is not a de Polignac number, because 61425563226135 - 2⁴ = 61425563226119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047518774190 + ... + 2047518774219.

It is an arithmetic number, because the mean of its divisors is an integer number (12285112645230).

Almost surely, 2^{61425563226135} is an apocalyptic number.

61425563226135 is a deficient number, since it is larger than the sum of its proper divisors (36855337935705).

61425563226135 is a wasteful number, since it uses less digits than its factorization.

61425563226135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095037548417.

The product of its digits is 7776000, while the sum is 51.

The spelling of 61425563226135 in words is "sixty-one trillion, four hundred twenty-five billion, five hundred sixty-three million, two hundred twenty-six thousand, one hundred thirty-five".