31406061353461 has 8 divisors (see below), whose sum is σ = 33654121026624. Its totient is φ = 29202517713600.

The previous prime is 31406061353441. The next prime is 31406061353501. The reversal of 31406061353461 is 16435316060413.

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 31406061353461 - 2³⁹ = 30856305539573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31406061353411) 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, 11129006865 + ... + 11129009686.

It is an arithmetic number, because the mean of its divisors is an integer number (4206765128328).

Almost surely, 2^{31406061353461} is an apocalyptic number.

It is an amenable number.

31406061353461 is a deficient number, since it is larger than the sum of its proper divisors (2248059673163).

31406061353461 is a wasteful number, since it uses less digits than its factorization.

31406061353461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22258016651.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 31406061353461 in words is "thirty-one trillion, four hundred six billion, sixty-one million, three hundred fifty-three thousand, four hundred sixty-one".