30551101126431 has 8 divisors (see below), whose sum is σ = 42139449829680. Its totient is φ = 19665076587072.

The previous prime is 30551101126423. The next prime is 30551101126433. The reversal of 30551101126431 is 13462110115503.

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 30551101126431 - 2³ = 30551101126423 is a prime.

It is a super-2 number, since 2×30551101126431² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30551101126392 and 30551101126401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30551101126433) 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, 175581040870 + ... + 175581041043.

It is an arithmetic number, because the mean of its divisors is an integer number (5267431228710).

Almost surely, 2^{30551101126431} is an apocalyptic number.

30551101126431 is a deficient number, since it is larger than the sum of its proper divisors (11588348703249).

30551101126431 is a wasteful number, since it uses less digits than its factorization.

30551101126431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351162081945.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 30551101126431 in words is "thirty trillion, five hundred fifty-one billion, one hundred one million, one hundred twenty-six thousand, four hundred thirty-one".