11406252402 has 24 divisors (see below), whose sum is σ = 24715994940. Its totient is φ = 3801707520.

The previous prime is 11406252383. The next prime is 11406252419. The reversal of 11406252402 is 20425260411.

11406252402 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 6 + 252 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11327557761 + 78694641 = 106431^2 + 8871^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202474 + ... + 252602.

Almost surely, 2^11406252402 is an apocalyptic number.

11406252402 is an abundant number, since it is smaller than the sum of its proper divisors (13309742538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11406252402 is a wasteful number, since it uses less digits than its factorization.

11406252402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62778 (or 62775 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

It can be divided in two parts, 114062 and 52402, that added together give a square (166464 = 408²).

The spelling of 11406252402 in words is "eleven billion, four hundred six million, two hundred fifty-two thousand, four hundred two".